What was found
SHIP 3319 DURING CHECK OF APU FIRE EXTINGUISHING SYS. FOUND APU FIRE PB SW WOULD NOT LATCH. CORRECTIVE ACTION: R/R APU FIRE PB SW. (4971901)
- Difficulty date
- July 17, 2023
- Submitted
- July 17, 2023
- Operation
- Air carrier
- Aircraft
- N819NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0858
- Aircraft time
- 67,968 hours, 8,967 cycles
- System (JASC)
- 2620 · Extinguishing System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.