What was found
TRIM AIR LT STATUS MSG WHEN APU OFF. RPL'D BENCH PLUG TWINA X 1T ON DM21631AA REF WDM AND SWPM. CTC-L OPS CHECKED GOOD. NO STATUS MSG. RAN PACKS, ALL INDICATIONS NORMAL.
- Difficulty date
- March 14, 2012
- Submitted
- April 20, 2012
- Operation
- Air carrier
- Aircraft
- N783UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26950
- Aircraft time
- 66,672 hours, 9,499 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2197 · Air Conditioning System Wiring
- Part
- Connector
- Condition
- Faulty
- Location
- Trim Air
- Stage of operation
- NR
- 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.