Service difficulty report · Beam · Boeing 737*

Difficulty date
December 22, 2021
Submitted
February 7, 2022
Operation
Air carrier
Aircraft
N454WN
Make and model
Boeing 737*
Aircraft serial
29851
Aircraft time
59,747 hours, 35,307 cycles
Part
Beam
Condition
Corroded
Location
Fuselage
Stage of operation
UK
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

CORROSION @ FASTENER'S HEAD FWD WET AREA FLOOR SUPPORT BEAM STA 294.5 ; LBL- 12 MKD ; / [01] REMOVED 1 EACH FASTENER AT FWD WET AREA;FLOOR SUPPORT BEAM STA 294.5;LBL12''.PER B 737-700 SRM 51-40-02-0G-0; [02] REMOVED CORROSION AT FWD WET AREA;FLOOR BEAM STA 294.5;LBL 12''.PER B 737-700 SRM 51-40-02-0G-0REMOVED CORROSION AR CABIN FWD WET AREA FLOOR BEAM STA 294.5, LBL-12. FOUND OUT OF LIMITS, REPAIRED AS PER REF B737-700 SRM 53-10-51-2R-16 ALTERNATIVE 1 FIG. 202.