Service difficulty report · Doubler · Boeing 7378H4

Difficulty date
January 14, 2022
Submitted
February 14, 2022
Operation
Air carrier
Aircraft
N8677A
Make and model
Boeing 7378H4
Aircraft serial
36650
Aircraft time
20,607 hours, 9,368 cycles
Part
Doubler
Condition
Cracked
Location
Fuselage
Stage of operation
UK
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

POWER RECEPTICAL CUTOUT LOWER LATCH DOUBLER IS CRACKED ; / [01] CUTOUT DAMAGE AT POWER DOOR LOWER LATCH DOUBLER IAW SRM 53-10-15-2R-4 REPAIR4; [02] VERIFIED STEP 1 COMPLETE<BR><BR>HFEC IAW B737 NDT P6 51-00-00 P23 TOOL 36303 DUE 13APR22 NO CRACKS NOTED; [03] VERIFIED NEW REPAIR PARTS MATERIALS AS P/N 2024 T3-050/2024 T3-040 ATAG#A12631/A53787 IAW SRM 53-10-15-2R-4 REPAIR 4 TABLE 201.; [04] VERIFIED STEP 3 C/W; [05] FABRICATED NEW REPAIR PARTS IAW SRM 53-10-15-2R-4 REPAIR 4; [06] VERIFIED STEP 5<BR><BR>OK TO TREAT AND PRIME; [07] TREATED AND PRIMED NEW REPAIR PARTS IAW AMM 51-21-41-370-803/51-21-72-801; [08] VERIFIED STEP 7<BR>OK TO INSTALL REPAIR PARTS; [09] INSTALLED NEW REPAIR PARTS IAW SRM 53-10-15-2R-4 REPAIR 4; [10] CUTOUT DAMAGE AT POWER DOOR LOWER LATCH DOUBLER IAW SRM 53-10-15-2R-4 REPAIR4.INSTALLED NEW REPAIR PARTS AT POWER DOOR CUTOUT LOWER LATCH DOUBLER IAW SRM 53-10-15-2R-4 REPAIR 4; [11] ALL WORK C/W<BR>AUDIT C/W

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