What was found
DURING IDLE PWR RUN, FOUND NR 2 ENG MAIN OIL/FUEL HEAT EXCHANGER PAD DRAIN LEAKING AT A RATE OF 8 DROPS PER MIN. (LEAKING FUEL). GROUNDED - YES. REMOVED & REPLACED OIL/FUEL HEAT EXCHANGER REF AMM 73-11-04. LEAK CHECKED GOOD.
- Difficulty date
- March 14, 2019
- Submitted
- March 19, 2019
- Operation
- Air carrier
- Aircraft
- N584AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35682
- Aircraft time
- 44,228 hours, 13,145 cycles
- System (JASC)
- 7311 · Engine Fuel/Oil Cooler
- Part
- Heat Exchanger
- Part number
- 453328039
- Part serial
- YB029009
- Condition
- Leaking
- Location
- Nr 2 Engine
- Part time
- 39,503 hours, 12,985 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.