What was found
AIRCRAFT WAS NOT GROUNDED. AT TOP OF DESCENT THE APU DISCHARGE LIGHT ILLUMINATED. REPLACED FIRE PANEL 1WD AND ACCOMPLISHED A SATISACTORY OPERATIONAL CHECK PER AMM 26-12-12.
- Difficulty date
- December 21, 2020
- Submitted
- January 4, 2021
- Operation
- Air carrier
- Aircraft
- N156UW
- Make and model
- Airbus A321211
- Aircraft serial
- 5684
- Aircraft time
- 22,523 hours, 9,045 cycles
- System (JASC)
- 2620 · Extinguishing System
- Part
- Control Panel
- Part number
- 330TS08Y
- Part serial
- 893
- Condition
- Defective
- Location
- Fire Suppression
- Part time
- 51,330 hours, 29,384 cycles
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.