What was found
#2 ENG IDG AIR/OIL COOLER FOUND LEAKING. GROUNDED - YES. REMOVED AND REPLACED #2 ENG IDG AIR/OIL COOLER REF B737-900 AMM 24-11-21.
- Difficulty date
- January 23, 2023
- Submitted
- January 24, 2023
- Operation
- Air carrier
- Aircraft
- N459AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36352
- Aircraft time
- 33,039 hours, 10,402 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Oil Cooler
- Part number
- UA5385513
- Part serial
- 11262
- Condition
- Leaking
- Location
- Nr 2 Gen
- Part time
- 33,037 hours, 10,401 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.