- Difficulty date
- January 15, 2017
- Submitted
- February 9, 2017
- Operation
- Air carrier
- Aircraft
- N406WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27894
- Aircraft time
- 55,523 hours, 32,529 cycles
- Part
- Bulkhead
- Part number
- 147A8540U8
- Condition
- Cracked
- Location
- Fuselage
- 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.
What was found
CENTER WING BOX LOWER BULKHEAD CHORD CRACKED AT BS 540, STR 22R. REPAIRED CHORD IAW EA.
More about the Boeing 737-7H4