What was found
APU AUTO SHUTDOWN AFTER BLOCKOUT. REMOVED AND REPLACED FLOW SENSING MODULE IAW AMM 49-53-08. PERFORMED OPS CHECK OF APU AND RAN NR 1 ENGINE IAW AMM 71-00-00. NO DEFECTS NOTED. ENGINE RUN PERFORMED.
- Difficulty date
- July 27, 2018
- Submitted
- August 2, 2018
- Operation
- Air carrier
- Aircraft
- N1181A
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26206
- Aircraft time
- 83,700 hours, 20,547 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Module
- Part number
- 36144008
- Part serial
- 108831
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.