What was found
AIRCRAFT WAS NOT GROUNDED: APU AGENT DISCHARGE LIGHT ON. REPLACED APU FIRE BOTTLE (AALA202102159009) AND APU FIRE PANEL (AALA202102159040) PER AMM 26-22-41 AND 26-12-12. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.
- Difficulty date
- February 10, 2021
- Submitted
- February 15, 2021
- Operation
- Air carrier
- Aircraft
- N187US
- Make and model
- Airbus A321211
- Aircraft serial
- 1704
- Aircraft time
- 62,241 hours, 23,480 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Panel
- Part number
- 335TS08Y01
- Part serial
- 3548
- Condition
- False Indication
- Location
- Apu Bay
- Part time
- 3,386 hours, 1,352 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.