What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTANDENTS REPORTS MEGAPHONE HAS MADE A SQUEALING SOUND AND MAY NOT BE OPERATING CORRECTLY. INSTALLED NEW BATTERIES, OPERATIONAL CHECK GOOD. PER AMM 25-64-00.
- Difficulty date
- August 25, 2025
- Submitted
- August 26, 2025
- Operation
- Air carrier
- Aircraft
- N979AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29568
- Aircraft time
- 48,021 hours, 20,278 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Megaphone
- Condition
- Malfunctioned
- Location
- Zone 200
- 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.