What was found
AIRCRAFT WAS GROUNDED: L AND R PACK MODE MESSAGES AND AMBER STANDBY COOLING INDICATION ON AIR PAGE WITH BURNING RUBBER ODOR IN CABIN. REPLACED LH AIR CYCLE MACHINE IAW AMM 21-52-02, LEAK AND OPS CHECK GOOD.
- Difficulty date
- December 4, 2021
- Submitted
- December 10, 2021
- Operation
- Air carrier
- Aircraft
- N817AN
- Make and model
- Boeing 7878
- Aircraft serial
- 40635
- Aircraft time
- 17,074 hours, 2,493 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Acm
- Part number
- 7010121H03
- Part serial
- 7493
- Condition
- Damaged
- Part time
- 17,098 hours, 2,499 cycles
- Stage of operation
- NR
- 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.