What was found
FSD #4 BEAM CRACKED AT FWD END ; / FSD #4 BEAM REMOVED AND REPLACED, WORK COMPETED ON ATS COMPONENTS WORK ORDER #540383 01-JUL-2021 16:48 UTC CORRECTION: UPDATED REMOVAL OF FWD SERVICE DOOR P/N 141A6516-18 S/N BN001593.
- Difficulty date
- June 9, 2021
- Submitted
- July 7, 2021
- Operation
- Air carrier
- Aircraft
- N489WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33855
- Aircraft time
- 54,253 hours, 32,244 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Beam
- Part number
- 141A651618
- Part serial
- BN001593
- Condition
- Cracked
- Location
- R1 Door Area
- 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.