What was found
AFTER ENGINE START RECALL RECEIVED A PACK CAUTION LT LEFT PACK. ACFT GROUNDED. FOUND BAD AFT TRIM MOD VALVE. REMOVED AND REPLACED THE VALVE & OPS NORMAL & FAULT CLEARED IAW AMM 21-62-01.
- Difficulty date
- November 7, 2016
- Submitted
- November 9, 2016
- Operation
- Air carrier
- Aircraft
- N529AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35198
- Aircraft time
- 25,896 hours, 7,786 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Valve
- Condition
- Failed
- Location
- Lt A/C Pack
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.