What was found
AIRCRAFT IN BASE MAINTENANCE - L3 DOOR FAILED EPAS (EMERGENCY POWER ASSIST SYSTEM) BATTERY PACK TEST. ACCOMPLISHED JOB CARD 8300, PASSENGER ENTRY DOOR EPAS BATTERY OPERATIONAL CHECK, CHECK PASSED.
- Difficulty date
- May 26, 2020
- Submitted
- May 27, 2020
- Operation
- Air carrier
- Aircraft
- N721AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31546
- Aircraft time
- 29,933 hours, 3,299 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Battery Pack
- Condition
- Discharged
- Location
- L3 Door
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.