Service difficulty report · Door Sill · Boeing 737824

Difficulty date
November 21, 2022
Submitted
November 23, 2022
Operation
Air carrier
Aircraft
N78506
Make and model
Boeing 737824
Aircraft serial
32832
Aircraft time
50,592 hours, 18,284 cycles
Part
Door Sill
Part number
141A113010
Condition
Cracked
Location
Sta 312
Stage of operation
IN
How discovered
O
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

L-1 DOOR CUTOUT UPPER SILL FWD S-5L, STA 312 FUS SUPPORT FRAME CUTOUT FLANGE SMALL CRACK MKD DOT 60-011. INSP. ON CUT OUT AREA NO CRACK FOUND., FABRICATED ANGLE REPAIR, IAW SRM 53-10-07-2R, APPLIED TREAT AND PRIME AT AN 51-40-02-06-0 AND 35-10-07-2R-1. APPLIED CIC AT AREA REF SOPM 2. INSTALLED ANGLE REPAIR REF SRM 0-41-05. REMOVED DAMAGE AND FASTENER AT AREA L1 DOOR CUT OUT FWD S.5L STA 312 REF SRM 53-10-07-2R-1 AND 51-40-02-06-0. PERFORMED NDT HFEC HFEC INSPECTION.