What was found
AFTER ENGINE RUNS, FOUND THE NR 2 ENGINE IDG OIL COOLER LEAKING. GROUNDED - YES. REMOVED AND REPLACED NR 2 ENG OIL/AIR COOLER IAW AMM 24-11-21 PG 401. LEAK OPS CHECKED GOOD.
- Difficulty date
- June 24, 2020
- Submitted
- June 25, 2020
- Operation
- Air carrier
- Aircraft
- N579AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35187
- Aircraft time
- 49,697 hours, 14,726 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Oil Cooler
- Part number
- UA5385513
- Part serial
- 6831
- Condition
- Leaking
- Location
- Nr 2 Idg
- Part time
- 40,069 hours, 12,229 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.