What was found
NR 2 ENGINE IDG AIR/OIL COOLER LEAKING OIL. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE IDG AIR/OIL COOLER IAW AMM 24-11-21. OPS AND LEAK CHECKED GOOD.
- Difficulty date
- October 22, 2016
- Submitted
- October 24, 2016
- Operation
- Air carrier
- Aircraft
- N409AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41733
- Aircraft time
- 15,000 hours, 4,872 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Oil Cooler
- Part number
- UA5385513
- Part serial
- 10024
- Condition
- Leaking
- Location
- Nr 2 Idg
- Part time
- 14,988 hours, 4,869 cycles
- 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.