What was found
BS 312 FRAME CRACKED BELOW STR 5L JUST ABOVE FWD ENTRY DOOR UPPER SILL WEB. / REPAIRED BS312 FRAME BELOW STR 5L JUST ABOVE FWD ENTRY DOOR UPPER SILL WEB PER ER 21-01076 REV IR AND EA 21-153-00194 REV IR.
- Difficulty date
- January 13, 2021
- Submitted
- February 15, 2021
- Operation
- Air carrier
- Aircraft
- N439WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29834
- Aircraft time
- 59,583 hours, 35,303 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Cabin
- 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.