What was found
AIRCRAFT WAS NOT GROUNDED: MEGAPHONE INOPERATIVE. REMOVED AND REPLACED BATTERIES OPERATIONS CHECK NORMAL PER AMM 25-64-00.
- Difficulty date
- October 11, 2021
- Submitted
- October 12, 2021
- Operation
- Air carrier
- Aircraft
- N891NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33315
- Aircraft time
- 28,023 hours, 11,713 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery
- Condition
- Inoperative
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.