Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
June 24, 2021
Submitted
July 13, 2021
Operation
Air carrier
Aircraft
N283WN
Make and model
Boeing 7377H4
Aircraft serial
36610
Aircraft time
46,594 hours, 27,939 cycles
Part
Floor Support
Condition
Corroded
Location
Aft Cargo
Stage of operation
IN
How discovered
V
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

AFT CARGO INTERCOSTAL BS 887 RBL 21.5 HAS CORROSION ; / [01] REMOVED INTERCOSTAL; STA 867 TO STA 887; RBL 21.5 PER SRM 51-40-02.; [02] REMOVED CORROSION PER SRM 53-00-53-1A-2 AND FOUND TO BE OUT-OF-LIMITS PER SRM 53-00-53-1A-2.; [03] INSPECTED 2. MICHAEL BECK (TECHNICIAN); 24-JUN-2021 04:22 UTC<BR>REMOVED CORROSION PER SRM 53-00-53-1A-2 AND FOUND TO BE OUT-OF-LIMITS PER SRM 53-00-53-1A-2.; [04] PROCURED REPLACEMENT PART FROM SWA STORES (MPN 146A7505-7). LOCATED; DRILLED AND DE-BURRED REPLACEMENT PART PER SRM 51-40-05.; [05] INSPECTED PART.; [06] INSTALLED REPLACEMENT INTERCOSTAL PER SRM 51-40-02.; [07] INSPECTED INSTALLATION.

More about the Boeing 737-7H4