What was found
CABIN MEGAPHONE INOPERATIVE. REPLACED THE BATTERIES IAW AMM 25-64-00. MEGAPHONE TESTS NORMAL ACFT OK FOR SERVICE.
- Difficulty date
- July 20, 2026
- Submitted
- July 25, 2026
- Operation
- Air carrier
- Aircraft
- N7721E
- Make and model
- Boeing 7377BD
- Aircraft serial
- 34479
- Aircraft time
- 64,974 hours, 35,273 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery
- Condition
- Inoperative
- Location
- Zn 200 Fus Top
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.