What was found
R1 DOOR CENTER THRESHOLD PLATE CRACKED AT AFT END. REMOVED CRACKED THRESHOLD AT R1 DOOR IAW SRM 51-40-02-0G-0. THRESHOLD WELDED. INSTALLED THRESHOLD ON R1 DOOR IAW AMM 53-11-01-420-801.
- Difficulty date
- May 18, 2022
- Submitted
- May 19, 2022
- Operation
- Air carrier
- Aircraft
- N438WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29833
- Aircraft time
- 63,725 hours, 37,582 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Threshold
- 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.