What was found
FOUND THE NR 2 ENGINE PRECOOLER OUTLET PORT FINS FLAKED AWAY. REPLACED THE PRECOOLER IAW AMM 36-11-15-004-003 AND AMM 36-11-15-404-020, REV 124. LEAK CHECKED GOOD IAW AMM 36-11-09-782-138, REV 124.
- Difficulty date
- August 19, 2018
- Submitted
- August 22, 2018
- Operation
- Air carrier
- Aircraft
- N644GT
- Make and model
- Boeing 7673JHF
- Aircraft serial
- 37810
- Aircraft time
- 13,771 hours, 3,277 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Precooler
- Part number
- 7929305
- Part serial
- 9711134
- Condition
- Leaking
- Location
- Nr 2 Engine
- 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.