Service difficulty report · Support · Boeing 737*

Difficulty date
October 27, 2021
Submitted
November 15, 2021
Operation
Air carrier
Aircraft
N915WN
Make and model
Boeing 737*
Aircraft serial
36888
Aircraft time
45,503 hours, 27,299 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 ACB FLOOR TO SIDEWALL SUPPORT AT STA 727E+18; LBL 20; STA 727E+18; LBL 22; STA 747+2; LBL 22; STA 747+5; LBL 20; STA 747+7; LBL 22; STA 747+9; LBL 20; STA 747+14; LBL 22; STA 747+18; ; LBL 22; STA 747+19; LBL 20; STA 767+3; LBL 22. / [01] VERIFIED ACCOMPLISHMENT OF STEPS 1-10.; [02] DAMAGE FOUND ON ACB FLOOR TO SIDE WALL SUPPORT ANGLE BS 727E+18 TO BS 747+18 LBL 22 FOUND TO BE OUT OFF LIMIT AND WILL BE REPLACED WITH CUSTOMER CARD #TTG8Q00718NX; [03] VERIFIED DAMAGE FOUND ON ACB FLOOR TO SIDE WALL SUPPORT ANGLE BS 727E+18 TO BS 747+18 LBL 22 FOUND TO BE OUT OFF LIMIT AND WILL BE REPLACED WITH CUSTOMER CARD #TTG8Q00718NX.