What was found
L1 DOOR AT UPPER SILL WEB AT BS 312, BETWEEN STRINGERS 5L TO 6L, STIFFENER CRACKED. REPAIRED THE STIFFENER IAW EA.
- Difficulty date
- April 8, 2018
- Submitted
- April 18, 2018
- Operation
- Air carrier
- Aircraft
- N249WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34951
- Aircraft time
- 41,464 hours, 24,528 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- L1 Door Frame
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.