Service difficulty report · Stiffener · Boeing 737*

Difficulty date
February 15, 2022
Submitted
March 22, 2022
Operation
Air carrier
Aircraft
N457WN
Make and model
Boeing 737*
Aircraft serial
33856
Aircraft time
60,221 hours, 35,821 cycles
Part
Stiffener
Part number
141A54108
Condition
Corroded
Location
Fwd Galley
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.

What was found

CORROSION FLOOR STRUCTURE STIFFENER LOCATED BTW BS 294.5 TO BS 312 AT RBL 11 AND WL 208.1 AT FWD GALLEY AREA 2022-80161 / [01] REPLACED FLOOR STRUCTURE STIFFENER LOCATED BTW BS 294.5 TO BS 312 AT RBL 11 AND WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 SRM 51-10-02 AND DWG 141A5400 SHEET 8 REV-.;[02] REPLACED FLOOR STRUCTURE STIFFENER LOCATED BTW BS 294.5 TO BS 312 AT RBL 11 AND WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 SRM 51-10-02 AND DWG 141A5400 SHEET 8 REV-. CERTIFIED AS RII <BR>TASK COMPLETED