What was found
APU BLEED CYCLING WITH 1 OR 2 PACKS ON. REMOVED AND REPLACED APU SURGE VALVE FILTER IN REF AMM 49-53-06. OPS CHECK NORMAL.
- Difficulty date
- September 29, 2018
- Submitted
- October 1, 2018
- Operation
- Air carrier
- Aircraft
- N1013A
- Make and model
- Boeing 76736N
- Aircraft serial
- 30110
- Aircraft time
- 76,217 hours, 9,879 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Filter
- Part number
- 8565042
- Part serial
- NSN
- Condition
- Defective
- Location
- Apu
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.