Service difficulty report · Access Panel · Boeing 7377H4

Difficulty date
August 17, 2022
Submitted
September 28, 2022
Operation
Air carrier
Aircraft
N431WN
Make and model
Boeing 7377H4
Aircraft serial
29845
Aircraft time
66,939 hours, 39,408 cycles
Part
Access Panel
Condition
Damaged
Location
Lt Wing
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

LEFT WING LOWER AFT FAIRING ACCESS PANEL #194CL; SEVERAL SCREW HOLES ELONGATED WITH SURFACE BULGE. / [01] PREPARED AND CLENED REPAIR AREA TO APPLY THE FABRIC REPAR PLIES; NO WATER NOTE ON REPAIR AREA AT AFT FAIRING ACCESS PANEL 194CL. REF B737-700 SRM 51-70-04-2R-9 REPAIR 9 PARAGRAPH 4.;[02] VERIFIED STEP #1.<BR> OK TO APPLY REPAIR ON DAMAGE AREAS.;[03] REPAIRED HOLES FASTENERST AT AT AFT FAIRING ACCESS PANEL 194CL. REF B737-700 SRM 51-70-04-2R-9 REPAIR 9 PARAGRAPH 4.;[04] VERIFIED STEP #3; FASTENER HOLES REPAIRED.;[05] APPLIED TOP COAT AT REPAIR AREA ON AFT FAIRING ACCESS PANEL 194CL. REF B737-700 SRM 51-70-04-2R-9 REPAIR 9 PARAGRAPH 4.;[06] MATERIAL USED FIBER GLASS PO#:1690463; RESIN EY3804AB PO#:1774613; PAINT BLUEHEART PO#:1721204 AND PAINT WHITE PO#: 1780149.;[07] VERIFIED STEP #5.;[08] FINAL INSPECTION; REPAIRED WORK PERFORMED.

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