Service difficulty report · Access Panel · Boeing 7377BD

Difficulty date
April 30, 2022
Submitted
June 6, 2022
Operation
Air carrier
Aircraft
N7735A
Make and model
Boeing 7377BD
Aircraft serial
34862
Aircraft time
51,916 hours, 27,874 cycles
Part
Access Panel
Condition
Elongated
Location
L/H 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

L/H WING ACCESS PANEL 521QB WITH ELONGATED FASTENER HOLE. / [01] REMOVED L/H WING ACCESS PANEL 521QB REF B737-700 SRM 51-40-02.;[02] PREPARED PANEL 521QB FOR REPAIR PER B737 SRM 51-70-04-2R-9 PARAGRAPH 4.C;[03] CORRECTION TO STEP 1: REF B737-700 SRM 51-40-02-0G-0;[04] VERIFIED STEPS 1 THROUGH 3<BR>OK TO INSTALL REPAIR.;[05] REPAIRED PANEL 521QB AT DAMAGED AREA PER B737 SRM 51-70-04-2R-9 PARAGRAPH 4.F. MATERIALS USED RESIN P/O# 1753794 CLOTH P/O #1690463;[06] VERIFIED STEP 5 <BR>OK TO PAINT;[07] PAINTED PANEL 521QB PER B737 AMM 51-21-99-300-802. MATERIALS USED GRAY PAINT P/O# 1750464;[08] VERIFIED STEP;[09] OK TO REINSTALL PANEL 521QB;[10] INSTALLED PANEL 521QB AS PER AMM 57-41-02-400-801;[11] VERIFIED STEP 10

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