What was found
FOUND NR1 ENG PRECOOLER LEAKING. CRACKED ON LOWER SEAM. REPLACED NR1 ENGINE PRECOOLER. NORMAL OPS.
- Difficulty date
- October 3, 2010
- Submitted
- October 8, 2010
- Operation
- Air carrier
- Aircraft
- N204UA
- Make and model
- Boeing 777222
- Aircraft serial
- 28713
- Aircraft time
- 52,637 hours, 7,502 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Precooler
- Part number
- 23417441
- Part serial
- 47233
- Condition
- Cracked
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.