What was found
LEFT A/C PACK COUPLING CONNECTING LEFT DIFFUSER TO LEFT HEAT EXCHANGER DISINTEGRATED. REPLACED CONNECTING COUPLING, IAW AMM 21-52-10.
- Difficulty date
- May 26, 2013
- Submitted
- June 6, 2013
- Operation
- Air carrier
- Aircraft
- N227UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30555
- Aircraft time
- 47,494 hours, 5,727 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 2120 · Air Distribution System
- Part
- Coupling
- Condition
- Disintegrated
- Location
- Lt A/C Pack
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.