What was found
TRANSVERSE BEAM B/S 900-1040 LBL 25 IS CORRODED BEYOND LIMITS IAW SRM 53-00-51-1A ALLOWABLE DAMAGE DETAIL III. REPLACED TRANSVERSE BEAM B/S 900-1040 LBL 25 IAW SRM 51-40-10 AND BOEING DRAWING# 111N5202
- Difficulty date
- December 3, 2019
- Submitted
- January 27, 2023
- Operation
- Air carrier
- Aircraft
- N920FD
- Make and model
- Boeing 75723A
- Aircraft serial
- 24289
- Aircraft time
- 76,396 hours, 27,921 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Beam
- Part number
- 111N5202
- Condition
- Corroded
- Location
- Bs 900-1040
- 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.