What was found
DURING FLIGHT, 'PACK FAIL' ILLUMINATED ACCOMPANIED BY A SMELL OF FIREWORKS. REPLACED THE AIR CYCLE MACHINE IAW CL 300 AMM 21-52-13. REPLACED THE TEMPERATURE CONTROL VALVE IAW AMM 21-52-33. OPS AND LEAK CHECK GOOD.
- Difficulty date
- May 10, 2023
- Submitted
- June 1, 2023
- Operation
- Air carrier
- Aircraft
- N548FX
- Make and model
- Bombdr BD1001A10
- Aircraft serial
- 20342
- Aircraft time
- 11,572 hours, 7,098 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.