What was found
CRACKED INTERNAL BRACKET ON NR 4 ENGINE PRECOOLER. REPLACED NR 4 ENGINE PRECOOLER PER BAC MM 36-12-01.
- Difficulty date
- September 8, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N857FT
- Make and model
- Boeing 747132
- Aircraft serial
- 20246
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Precooler
- Part number
- 1894401
- Condition
- Cracked
- Location
- Nr 4 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.