What was found
CRACKED PRECOOLER NR 3 ENGINE NEAR HI-STAGE VALVE CONNECTION. WELD REPAIRED PER BAC 59-75.
- Difficulty date
- October 3, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N853FT
- Make and model
- Boeing 747122
- Aircraft serial
- 19753
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Precooler
- Condition
- Cracked
- Location
- Nr 3 Engine
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.