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 SUPPORT AT WL 153; WL 7; STA 767+6 AND STA 767+14. ; CORROSION IS LOCATED AT LBL 7; NOT WL 7. / [01] VERIFIED PARTIAL UPDATES STEP 1; 2.; [02] VERIFIED UPDATED STEPS 1 AND 2 COMPLETE; [03] ALL ITEMS ARE COMPLETE; [04] CORRECTION FOR STEP 2 DAMAGE EVALUATION: LOCATION IS BS 767+14; WL 153; LBL 7; [05] ALL WORK STEPS COMPLETE; REQUESTING FINAL BUYOFF; [06] VERIFIED ALL WORK COMPLETE. VERIFIED CORRECTIVE ACTION 4.