Service difficulty report · Plate · Boeing 7378H4

Difficulty date
July 30, 2022
Submitted
August 4, 2022
Operation
Air carrier
Aircraft
N8634A
Make and model
Boeing 7378H4
Aircraft serial
42522
Aircraft time
27,594 hours, 12,694 cycles
Part
Plate
Condition
Cracked
Location
Fwd 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

EXTERNAL GROUND POWER CUTOUT PREVIOUS REPAIR FILLER IS CRACKED / [01] VERIFY MATERIAL 2024-T3 .040' IAW ATAG A7976 PART NUMBER 2024-T3-040 SRM 53-10-15-2R-4;[02] REMOVED FILLER FROM THE EXTERNAL GROUND POWER CUTOUT IAW B737-SRM53-10-15-2R-4;[03] VERIFIED STEP 1 AND 2;[04] FABRICATED NEW FILLER FOR EXTERNAL GROUND POWER CUTOUT IAW B-737 SRM 53-10-15-2R-4;[05] INSPECTION CW STEP 4;[06] OK TO TREAT AND PRIME;[07] TREATED AREA AND PRIMED PART IAW SRM 53-10-15-2R-4 (4-K/L);[08] INSPECTION C/W STEP 7<BR><BR>OK TO INSTALL FILLER;[09] INSTALLED FILLER FOR EXTERNAL GROUND POWER IAW B737- SRM 53-10-15-2R-4;[10] REMOVED; FABRICATED NEW; AND REPLACED EXTERNAL GROUND POWER CUTOUT LOWER REPAIR FILLER IAW SRM 53-10-15-2R-4;[11] INSPECTION C/W STEPS 9 AND 10;[12] AUDIT C/W

More about the Boeing 737-8H4