What was found
AIRCRAFT WAS NOT GROUNDED: APU FIRE AGENT DISCHARGE LIGHT ILLUMINATED ON OVERHEAD PANEL. FOUND APU FIRE BOTTLE DISCHARGED, REPLACED FIRE BOTTLE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 26-22-42. (CLOSED)
- Difficulty date
- October 23, 2021
- Submitted
- November 4, 2021
- Operation
- Air carrier
- Aircraft
- N537UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4041
- Aircraft time
- 37,163 hours, 14,516 cycles
- System (JASC)
- 2621 · Fire Bottle, Fixed
- Part
- Fire Bottle
- Part number
- 336000053
- Condition
- Discharged
- Location
- Apu Bay
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.