Service difficulty report · Support · Boeing 737*

Difficulty date
November 2, 2021
Submitted
November 22, 2021
Operation
Air carrier
Aircraft
N968WN
Make and model
Boeing 737*
Aircraft serial
36679
Aircraft time
32,623 hours, 19,737 cycles
Part
Support
Condition
Corroded
Location
Fuselage
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 ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT WL 153; LBL 23; STATIONS: 727E+14; 727E+18; 747+10; 767+1; 767+11; 767+14 AND WL 153; STA 727C+14 LBL 21; STA 727D+15 LBL 21; STA 747+3 LBL 21; ; AND STA 747+18 LBL 21. / [01] REMOVED CORROSION ON FLOOR TO SIDEWALL SUPPORT AT DISCREPANCY AREA FOUND TO BE OUT LIMITS L=1.000' W=0.600' D=0.015 ORIGINAL THICKNESS 0.040' IAW SRM 53-00-53-1A-2 FIG 103 DATAIL C USED TOOL ID ATS 1671 DATE DUE 01/2022; [02] VERIFIED DAMAGE REMOVAL FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 FIG.103; [03] THIS DISCREPANCY WILL ACCOMPLISHED ON CARD TTG8Q0092YBD; [04] VERIFIED WORK TO BE ACCOMPLISHED ON FAULT TTG8Q0092YBD