Service difficulty report · Support Beam · Boeing 737824

Difficulty date
October 29, 2025
Submitted
October 31, 2025
Operation
Air carrier
Aircraft
N77510
Make and model
Boeing 737824
Aircraft serial
32828
Aircraft time
55,843 hours, 20,049 cycles
Part
Support Beam
Part number
111A72021
Condition
Damaged
Location
Zone 200
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

PREVIOUS REPAIR DAMAGE AT LOWER SUPPORT BEAM LOWER CHORD AT RBL 40.875. REMOVED PREVIOUS REPAIR SRM 51-40-02 MATERIAL IN 7075 T6 .125 THICK PO # 3919569330 AS PER SRM 57-10-13-2R-3 TABLE 201 ITEM 1. SRM 57-10-13-2R-3 TABLE 201 ITEM 1. FABBRICATED REPAIR STRAP ITEM 1 IAW SRM 57-10-13-2R-3. REPAIR INSTRUCTIONS 4 I (1). ACCOMPLISHED NDT HFEC OF INCREASED CUTOUT AREA IAW NDTM, PART 6 51-00-00 PROCEDURE 23. NO DEFECTS FOUND. ACCOMPLISHED FLAP PEEN IAW REPAIR INTRUCTIONS 4 H (1,2,3) AND SOPM 20-10-03. INSTALLED FILLER & STRIKER PLATE ON TO STRAP IAW SRM 57-10-13. INSTALLED DOUBLE FLUSHED RIVET AT INDICATED LOCATION ON LOWER CHORD IAW SRM 57-10-13 REPAIRED IAW SRM 57-10-13-2R-3.