What was found
STEADY FUEL LEAK DRIPPING FROM THE BOTTOM OF THE ENGINE COWL OF THE #1 ENGINE. GROUNDED - YES. REMOVED AND REPLACED THE #1 ENG MAIN FUEL/ OIL HEAT EXCHANGER, LEAK AND OPS CHECK GOOD. REF AMM 79-21-02-000-801-F00 AND 79-21-02-801-F00.
- Difficulty date
- August 29, 2019
- Submitted
- September 4, 2019
- Operation
- Air carrier
- Aircraft
- N538AS
- Make and model
- Boeing 737890
- Aircraft serial
- 41188
- Aircraft time
- 28,790 hours, 8,309 cycles
- System (JASC)
- 7921 · Engine Oil Cooler
- Part
- Oil Cooler
- Part number
- 453328039
- Part serial
- YB042168
- Condition
- Leaking
- Location
- Nr 1 Engine
- Part time
- 28,790 hours, 8,309 cycles
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.