What was found
WHILE ACCOMPLISHING APU DRAIN MAST INSP PER T/C NG-28FCD-18312-1, FOUND MAST CRACKED. GROUNDED - YES. REMOVED AND REPLACED APU FUEL FEED LINE SHROUD DRAIN MAST, REF B737-800 AMM 28-25-07.
- Difficulty date
- December 13, 2017
- Submitted
- December 14, 2017
- Operation
- Air carrier
- Aircraft
- N560AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35179
- Aircraft time
- 43,329 hours, 13,082 cycles
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Drain Mast
- Part number
- 346A28015
- 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.