Service difficulty report · Panel · Boeing 737

Difficulty date
December 20, 2021
Submitted
April 26, 2022
Operation
Air carrier
Aircraft
N791SW
Make and model
Boeing 737
Aircraft serial
27886
Aircraft time
67,914 hours, 39,947 cycles
Part
Panel
Condition
Elongated
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

SUPPLEMENTAL INFORMATION: LOWER FUSELAGE PANEL 193D HAS 2 HOLE ELONGATED. (WORK WITH N/R TTG8Q009W5HD) ; / [01] PREPARED THE DAMAGED FASTENERS HOLES AND FILLED THE HOLE WITH RESIN AND CHOPPED FIBERS; MADE THE SURFACE CONTOUR OF THE REPAIR EQUAL TO INITIAL SURFACE. REF B737-700 SRM 53-40-70-2R-1; SRM 51-70-04-2R-9 PARAGRAPH 4 AND SRM 51-70-04-2R-0 PARAGRAPH 4.; [02] VERIFIED STEP 1.<BR>OK TO INSTALL REPAIR.; [03] APPLIED THE FABRIC REPAIR PLIES AT FASTENERS HOLES DAMAGED. REF B737-700 SRM 53-40-70-2R-1; SRM 51-70-04-2R-9 PARAGRAPH 4; FIGURE 201 REPAIR 9 PAGE 3 AND SRM 51-70-04-2R-0 PARAGRAPH 4.; [04] VERIFIED STEP #3.; [05] OK TO APPLY PROTECTIVE COAT.; [06] APPLIED PROTECTIVE COAT AT REPAIR AREA ACCESS PANEL 193D. REF B737-700 AMM 51-21-99-300-802.; [07] VERIFIED STEP #6; [08] MATERIAL USED RESIN EY 3804 PO#: 1753536 AND BMS9-3-120TYD CL7 PO#: 1690463.; [09] FINAL INSPECTION; PANEL HOLES REPAIRED.