Service difficulty report · Skin · Boeing 7377H4

Difficulty date
June 1, 2022
Submitted
June 15, 2022
Operation
Air carrier
Aircraft
N201LV
Make and model
Boeing 7377H4
Aircraft serial
29854
Aircraft time
58,679 hours, 34,769 cycles
Part
Skin
Condition
Debonded
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

ELECTRICAL GROUND POWER RECEPTACLE (EGPR) PREVIOUS REPAIR FILLER IS BENT/DISBONDING. / [01] REMOVED DAMAGED REPAIR FILLER AND RUBBING BLOCK; REMOVED 4 EA FASTNERS COMMON TO SKIN AND FRAME TO FACILITATE REPAIR IAW SRM 53-10-15-2R.;[02] ACCOMPLISHED 10X INSP OF EXISTING TRIM OUT AREA. FOUND NO DEFECTS IAW SRM 53-10-15-2R.;[03] VERIFIED MATERIAL FOR -1 DOUBLER. 2024-T3; .050'; A-TAG A02062 IAW SRM 53-10-15-2R.;[04] VERIFIED ITEMS 1 THROUGH 3;[05] HFEC IAW B737 NDT PART 6; 51-00-00 PROC 23; NO DEFECTS NOTED. TOOL#31823; DUE 23DEC22;[06] ACCOMPLISHED .040' INSURANCE CUT TO TRIM OUT AREA IAW SRM 53-10-15-2R.;[07] FABRICATED -1 DOUBLER AND DRILLED REQUIRED HOLES TO SIZE; DEBURRED. RE-INSTALLED INITIAL RIVETS THAT WERE REMOVED IN STEP 1 IAW SRM 53-10-15-2R.;[08] VERIFIED ITEMS 6 AND 7<BR>OK TO TREAT AND PRIME REPAIR PARTS AND AIRCRAFT SKIN AROUND REPAIR.;[09] APPLIED ALODINE AND PRIMED -1 DOUBLER AND SKIN AROUND REPAIR AREA IAW SRM 53-10-15-2R.;[10] VERIFIED ITEM 9; OK TO INSTALL DOUBLER;[11] INSTALLED -1 DOUBLER WET WITH SEALANT IAW SRM 53-10-15-2R.;[12] VERIFIED STEP 11;[13] INSTALLED STRIKER PLATE IAW B737 SRM 53-10-15-2R-4 REPAIR 4.;[14] OK TO RESTORE FINISH;[15] APPLIED TOPCOAT TO REPAIR IAW B737 AMM 51-21-73-370-804.;[16] VERIFIED STEP 15<BR>AUDIT C/W

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