- Difficulty date
- December 6, 2021
- Submitted
- April 27, 2022
- Operation
- Air carrier
- Make and model
- Boeing 737
- Aircraft serial
- 36618
- Aircraft time
- 45,600 hours, 27,244 cycles
- Part
- None
- Condition
- Cracked
- Location
- R1 Door
- 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.
What was found
SUPPLEMENTAL INFORMATION: FORWARD SERVICE DOOR #4 BEAM IS CRACKED APPROXIMATELY 14.5 INCHES AFT OF INNER SKIN LEADINGNEAR THE INBOARD FLANGE. EDGE / [01] FWD SVC DOOR #4 BEAM REPLACED PER CMM 52-41-05; REPAIR ACTIONS DOCUMENTED ON ATS COMPONENTS W/O 545163; P/O P1939324-1.; [02] VERIFIED CORRECTIVE ACTION STEP 1.; [03] VERIFIED CORRECTIVE ACTION 2.