What was found
APU DRAIN MAST CRACKED. ACFT GROUNDED. REPLACED THE APU DRAIN MAST IAW MM 28-25-07.
- Difficulty date
- June 29, 2015
- Submitted
- July 2, 2015
- Operation
- Air carrier
- Aircraft
- N564AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35103
- Aircraft time
- 33,408 hours, 10,256 cycles
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Drain Mast
- Part number
- 346A31022
- Condition
- Cracked
- Location
- Apu
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.