What was found
AIRCRAFT WAS GROUNDED: AT ROTATION A MUSTY SMELL BECAME OBVIOUS WITH AN ACCOMANYING HAZE THROUGHOUT THE COCKPIT AND CABIN. HAZE DISAPATED WITHIN A FEW MINUTES. REPLACED L/H AIR CYCLE MACHINE IAW AMM 21-51--04.
- Difficulty date
- December 11, 2019
- Submitted
- December 17, 2019
- Operation
- Air carrier
- Aircraft
- N825NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31087
- Aircraft time
- 30,913 hours, 12,470 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Acm
- Part number
- 22064002
- Part serial
- 6697
- Condition
- Leaking
- Location
- Left
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- K, B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.