What was found
FUEL LEAK COMING FROM THE APU. ACFT GROUNDED. FOUND FUEL LEAK FROM FCU FUEL SUPPLY LINE NEAR TUBE RETAINER. REPLACED FUEL SUPPLY LINE O-RINGS AND HARDWARE IAW AMM 49-31-11. RUN APU FOUND NO LEAKAGE, ALL OPERATIONS NORMAL.
- Difficulty date
- January 24, 2013
- Submitted
- January 29, 2013
- Operation
- Air carrier
- Aircraft
- N508AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35691
- Aircraft time
- 17,274 hours, 5,429 cycles
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Packing
- Part number
- M259882015
- Condition
- Leaking
- Location
- Apu
- 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.