What was found
CRACK APU DRAIN MAST ASSY ACCESS PANEL 194FL AT LOWER FUSELAGE. REPLACED APU DRAIN MAST ASSY ACCESS PANEL 194FL AT LOWER FUSELAGE IAW AMM 28-25-07-020-801 AND AMM 28-25-07-420-801.
- Difficulty date
- May 2, 2026
- Submitted
- May 29, 2026
- Operation
- Air carrier
- Aircraft
- N949WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36663
- Aircraft time
- 50,805 hours, 31,015 cycles
- System (JASC)
- 5350 · Aerodynamic Fairings
- Part
- Drain Mast
- Condition
- Cracked
- Location
- Zone 100
- 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.