
The Hangar Series
One hangar for each aircraft.
A tech log with an MEL, parts that wear out, checks that ground the aircraft when they're overdue, and an airframe that remembers every flight. Five specialist tablets, each built for one family of aircraft. Here's what each one does and how they differ.
The original · PMDG 737 & 777
HangarPMDG Hangar
$24.95
Fenix A319 / A320 / A321
New · Now for Fenix V3
HangarFenix Hangar
$59.95$49.95
New · iniBuilds A380 & A350
HangariniBuilds Hangar
$24.95
New · Black Square Dukes & Commander
Black Square Hangar
$24.95
New · BlueBird 757-200 + 1 set free
BlueBird Hangar
$39.95

How our tablets work
One tablet. Two ways to load it.
CTC Aircraft Maintenance, PMDG Hangar, Fenix Hangar and iniBuilds Hangar are the same app: the same screens, the same features, the same updates. The only difference is which aircraft they can run. Think of each aircraft as a cartridge: it holds everything about that one type.
Cartridge built in
The brand Hangars
Their aircraft are already inside. They run that brand's aircraft only, and nothing else can be loaded.
Tablet 2.0
PMDG Hangar
PMDG 737 · 777
PMDG only
Tablet 2.0
Fenix Hangar
Fenix A319 · A320 · A321
Fenix only
Tablet 2.0
iniBuilds Hangar
iniBuilds A380 · A350
iniBuilds only
Open slot
CTC Aircraft Maintenance
Runs any and all aircraft. Each add-on aircraft is its own .amm set, bought one by one. Load it and the tablet knows that type in full.
Engines
PMDG 737 & 777

N739CT · 737-800 · CFM56-7B · the real Engines page on the tablet's demo flight
Tap a cartridge to load it:
What is inside each cartridge
- Systems map and live limits
- FAA MMEL-based MEL
- Check programme and part lives
- AMM / IPC documents
- Failure bridge into the aircraft
An aircraft without a set still gets a free logbook. Want every cartridge, now and future?
See the All Aircraft and Lifetime passesWatch
Same livery. Different history.
The Hangar Series reel: the original PMDG Hangar and the specialist Fenix Hangar, side by side. iniBuilds Hangar, the newest, does the same for the iniBuilds A380 and A350.
PMDG Hangar for the PMDG 737 & 777
HangarPMDG Hangar
Where it all started. The maintenance app for the PMDG 737 and 777 with a persistent tech log, MEL, part wear, checks, a maintenance desk and real PMDG failures set through the aircraft's own CDU.
$24.95
1 hour free, then a serial
Real PMDG failures
Set through the PMDG's own CDU failure pages (737: 230 failures, 777: 366, read from the aircraft), one at a time, cleared after the repair. Never CLEAR ALL.
Tech log, MEL, dispatch
Defects from wear, how you fly or your own crew report. Defer under the MEL or ground the aircraft; print a dispatch release.
Engine health
An EGT margin per engine that wears with use, compressor dirt an engine wash gives back, oil burn in qt/h, borescope and engine-change limits.
Checks that do real work
Daily, weekly, A and C checks by calendar and flight hours. Overdue grounds the aircraft.
How you fly counts
Hard and overweight landings, tail strikes, flap overspeeds, hot starts, hot brakes, approach gates and a score for every flight.
Grows with you
Shares its data folder with CTC Aircraft Maintenance: upgrade and every airframe, flight and setting carries over.

N319CT · Fenix A319 · live from the sim
Maintenance tablet · by ClearedToCode
Hangar
A maintenance tablet built only for the Fenix A319, A320 and A321, all three included, CFM and IAE. Every airframe keeps its own MSN and its own history, and failures are set through Fenix's own local failure interface, the one the Fenix EFB uses.
ALL THREE PLANES · ONE PRICE
A319
CFM · IAE
INCLUDED
A320
CFM · IAE
INCLUDED
A321
CFM · IAE
INCLUDED
New for the Fenix V3
- Now for the Fenix V3 A319, A320 and A321
- All three planes in one tablet, CFM and IAE engines, one price
- MEL from the FAA MMEL A-320: MMEL numbers, repair categories and (M)(O) procedures
- Real engine life-limited parts per engine: CFM56-5B and V2500-A5
- Runs next to PMDG Hangar and CTC Aircraft Maintenance on the same PC
- Fenix Deck included free: the full Stream Deck deck, Built for V3
$59.95$49.95
1 hour of Fenix flying free, then a serial for 2 PCs
Airframes with an identity
A permanent MSN per airframe. Link several liveries to one airframe and re-register it without losing its history.
Session recovery
If the sim stops mid-flight, the flight resumes or the tablet asks once how it ended. No duplicate flights, no lost hours.
Component logbooks
Engines, APU, IDGs, batteries, avionics, wheels and brakes each carry their own hours, cycles and shop visits. Swap units between your airframes.
Engines and LLPs
Life-limited parts, removals at their limits and an engine-removal forecast.
Recurring defects
Every reset, swap test, repair and wiring check is kept, with whether the fix held and the next troubleshooting step.
Inspections and storage
Conditional inspections after hard landings, overspeeds, bird and lightning strikes (Phase 1 and 2), plus parked and stored airframes.
iniBuilds Hangar for the iniBuilds A380 & A350
HangariniBuilds Hangar
The maintenance tablet for the iniBuilds A380 (Trent 970 and GP7270) and the iniBuilds A350 (-900, -900 ULR and -1000). Every airframe keeps its own history, and the tablet reads the aircraft itself: its oil, APU, hydraulics, brakes and the FAULT lights it shows.
$24.95
1 hour free while an iniBuilds A380 or A350 is loaded, then a serial for 2 PCs
The aircraft's own readings
Engine oil becomes a READ servicing level a few minutes after an engine shuts down. APU hours and starts, hydraulic reservoirs and brake temperatures show under Line maintenance.
Fault capture
A FAULT light the aircraft keeps on while its system should be working is written up in the tech log. Lights that are normal at the time are never written up.
An MEL for each aircraft
Packs, bleeds, APU, ADIRUs, engine pumps, generators, anti-ice, avionics ventilation and fuel pumps, with that aircraft's own unit counts.
Airframes with an identity
A permanent MSN per airframe. Link several liveries to one airframe and re-register it without losing its history.
Trent 970, GP7270, Trent XWB
Life-limited parts for every engine type and an engine-removal forecast. Engines, APU, generators, PRIM / SEC, wheels and brakes keep their own logbooks.
Reads, never writes
iniBuilds Hangar never writes to the aircraft. A failure the tablet schedules is recorded in the tech log; it is not set in the aircraft.
Black Square Hangar for the Black Square Dukes & Commander
Black Square Hangar
The maintenance tablet for the Black Square general aviation fleet (published by Just Flight). The Piston Duke, Turbine Duke and Commander 114 / 114TC are built in, and more Black Square aircraft are added through clearedtocode.com as .amm sets, right inside the tablet.
$24.95
1 hour free, then a serial for 2 PCs
Three aircraft built in
Piston Duke (B60 Duke and Grand Duke), Turbine Duke (PT6A-35 conversion) and the Commander 114 / 114TC, each with its own engines, systems and parts.
Add more Black Square aircraft
New Black Square .amm sets install from clearedtocode.com inside the tablet, or from a file. It takes Black Square aircraft sets only.
Black Square's own failure system
The tablet reads each aircraft's failures, and engine damage and circuit failures follow the airframe's condition.
FAR 91.213(d) deferrals
These aircraft have no FAA MMEL, so inoperative equipment is deferred under the 91.213(d) rules for aircraft without one.
How you fly counts
Flap and gear overspeeds, hard landings, hot starts and over-temperatures are written up, and a write-up can ground the aircraft until it is fixed.
Airframes with a memory
Each registration keeps its hours, cycles, defects and worn parts. Engines, propellers and components carry their own logbooks.
BlueBird Hangar for the BlueBird 757-200
BlueBird Hangar
CTC Aircraft Maintenance with the BlueBird Simulations 757-200 built in, its MEL built from the FAA B757 MMEL Revision 32. Every purchase also includes one more aircraft set of your choice, free, and it takes every ClearedToCode .amm set from any maker.
$39.95
1 hour free, then a serial for 2 PCs
MEL from the FAA B757 MMEL
148 items from the FAA Master Minimum Equipment List B757, Revision 32, each with its item number, repair category and dispatch conditions.
The 757 built in
RB211-535E4-B and PW2040, each with its own limits; three hydraulic systems, eight-brake trucks and about 350 parts per airframe.
One aircraft set free
Pick any .amm set from our list in Settings > License and press Claim. It installs on its own and stays yours.
Every other aircraft too
Takes every ClearedToCode .amm set from any maker: PMDG, Fenix, iniBuilds, Black Square, FSS and more.
Read live from the 757
214 of BlueBird's cockpit switches and lights, read only. The tablet never writes to the aircraft.
Airframes with a memory
Each registration keeps its hours, cycles, defects and worn parts, with component logbooks for engines and parts.
What sets them apart
Most maintenance add-ons keep a list. These five are built around the aircraft you fly, and they're built on the same rules.
Failures that mean something
A worn part isn't just a line in an app. PMDG Hangar and Fenix Hangar set the matching failure in the aircraft itself, through its own interface, and the repair clears exactly that item. iniBuilds Hangar reads the aircraft and writes what it finds into the tech log.
Every airframe has a memory
Hours, cycles, defects, deferrals and worn parts stay with the registration. The aircraft you flew hard last week still has the hot brakes and the open write-up today.
How you fly counts
Firm landings, tail strikes, hot starts, overspeeds and hot brakes leave findings and extra wear, and each flight gets a score.
No middleware
SimConnect and the aircraft's own interfaces only. No MobiFlight, Lorby, SPAD.neXt or FSUIPC to install.
Honest about its numbers
Estimates are marked EST on screen. The MEL and documents are simulation material, never manufacturer data, and torques and limits read 'per AMM'.
Built by simmers
Made by a pilot-led team, shaped by what you ask for on Discord.
Works with






Logos are trademarks of their owners, used under licence.
Side by side
Same idea underneath, five different aircraft families.
The original · PMDG 737 & 777
| Fenix A319 / A320 / A321
| New · iniBuilds A380 & A350
| New · Black Square Dukes & Commander Black Square Hangar | New · BlueBird 757-200 + 1 set free BlueBird Hangar | |
|---|---|---|---|---|---|
| Aircraft | PMDG 737 & 777 only | Fenix A319 / A320 / A321 only | iniBuilds A380 & A350 (-900, -900 ULR, -1000) only | Black Square Piston & Turbine Duke, Commander 114 / 114TC, plus Black Square sets you add | BlueBird 757-200, plus one set free and every .amm set you add |
| Price | $24.95 | $49.95 | $24.95 | $24.95 | $39.95 |
| Try it first | 1-hour demo | 1-hour demo | 1-hour demo | 1-hour demo | 1-hour demo |
| Persistent airframe records | Yes, with a permanent MSN | Yes, with a permanent MSN | |||
| Tech log, MEL and dispatch | Yes, with an MEL per aircraft | Yes, deferrals under FAR 91.213(d) | Yes, MEL from the FAA B757 MMEL Rev 32 | ||
| Parts that wear with how you fly | |||||
| What it does with the aircraft | Sets failures through the PMDG CDU | Sets failures through Fenix's failure interface | Reads it: oil, APU, hydraulics, brakes and FAULT lights | Works with Black Square's own failure system | Reads it: 214 cockpit switches and lights |
| Engine health and EGT-margin trends | |||||
| Component logbooks and engine LLPs | |||||
| Generated AMM / IPC / FIM documents | |||||
| Session recovery after a sim crash | |||||
| Where you use it | Toolbar panel, browser, or a tablet on your network | Browser, or a tablet on your network | Browser, or a tablet on your network | Browser, or a tablet on your network | Browser, or a tablet on your network |
| Middleware needed | None | None | None | None | None |
| PMDG Hangar | Fenix Hangar | iniBuilds Hangar | Black Square Hangar | BlueBird Hangar |
Fly more than one family?
CTC Aircraft Maintenance ($24.95) is one tablet for every aircraft you fly, with .amm aircraft sets for the PMDG 737 & 777, Fenix A319 / A320 / A321, iniBuilds A380 and more.
Which one is for me?
Tap the aircraft you fly.
Your recommendation shows here.
Flying something else? Tell us on Discord which aircraft you want next.
Independent add-ons by ClearedToCode, not affiliated with, endorsed by or supported by PMDG Simulations, Fenix Simulations, iniBuilds, Black Square, Just Flight, BlueBird Simulations, Boeing or Airbus. Part lives, limits, the MEL and the documents are simplified and for simulation use only.