What was found
LEFT ENGINE PRECOOLER LEAKING AIR. *S/D* FOUND PRECOOLER LEAKING. REPLACED LEFT ENGINE PRECOOLER ASSEMBLY IAW MM 36-11-15, LEAK AND RUN CHECK GOOD. AC OK FOR SERVICE.
- Difficulty date
- July 7, 2008
- Submitted
- August 5, 2008
- Operation
- Air carrier
- Aircraft
- N794UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26953
- Aircraft time
- 47,927 hours, 7,088 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Precooler
- Part number
- 23417441
- Condition
- Leaking
- Location
- Nr 1 Engine
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.