What was found
AIRCRAFT WAS GROUNDED: AFTER DOOR R1 PROXIMITY SENSOR FLIGHT DOOR LOCK DISENGAGED, FOUND DOOR R1 EPAS GREEN LIGHT INOPERABLE. MAINTENANCE REPLACED EPAS BATTERY PACK PER AMM 52-11-20.
- Difficulty date
- July 5, 2019
- Submitted
- July 8, 2019
- Operation
- Air carrier
- Aircraft
- N756AM
- Make and model
- Boeing 777223
- Aircraft serial
- 30264
- Aircraft time
- 69,592 hours, 8,960 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Battery Pack
- Part number
- 285W0955102
- Part serial
- D02240
- Condition
- Discharged
- Location
- R1 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.