What was found
L1 DOOR LOWER SILL INNER CHORD CRACKED AT FASTENER HOLE STA 312. / REMOVED AND REPLACED INNER CHORD AT L1 DOOR LOWER SILL BETWEEN STA 270 AND STA 360 LBL 55 WL 208 REF B737-700 SRM 51-40-02-0G-0 AND DWG #141A8110
- Difficulty date
- January 12, 2021
- Submitted
- February 15, 2021
- Operation
- Air carrier
- Aircraft
- N567WN
- Make and model
- Boeing 7377CT
- Aircraft serial
- 32747
- Aircraft time
- 61,327 hours, 31,086 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Condition
- Cracked
- Location
- L1 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.