What was found
UPPER DECK DOOR EMERGENCY SYSTEMS "LEFT" FAILS TEST (STEP 1B) BATTERY ANNUNCIATOR.
- Difficulty date
- March 12, 2018
- Submitted
- March 12, 2018
- Operation
- Air carrier
- Aircraft
- N262JM
- Make and model
- Boeing 747412
- Aircraft serial
- 24226
- Aircraft time
- 94,239 hours, 17,325 cycles
- System (JASC)
- 5220 · Emergency Exits
- Part
- Module
- Condition
- Failed
- 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.