What was found
RAPID FUEL DECREASE LEFT WING TANK APU INDICATED AMBER ON FUEL SYSTEM DISPLAY. R & R APU FUEL LP VALVE ACTUATOR IAW AMM 28-29-51. NO DEFECTS NOTED. PRECAUTIONARY PERFORMED ENGINE RUN IAW AMM 71-00-00. NO DEFECTS NOTED.
- Difficulty date
- June 17, 2020
- Submitted
- June 18, 2020
- Operation
- Air carrier
- Aircraft
- N676NK
- Make and model
- Airbus A321231
- Aircraft serial
- 7734
- Aircraft time
- 10,107 hours, 4,368 cycles
- System (JASC)
- 2822 · Fuel Boost Pump
- Part
- Actuator
- Condition
- Faulty
- Location
- Fuel System
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- B, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.