Service difficulty report · Angle · Boeing 7378H4

Difficulty date
December 16, 2021
Submitted
January 13, 2022
Operation
Air carrier
Aircraft
N8675A
Make and model
Boeing 7378H4
Aircraft serial
35976
Aircraft time
20,667 hours, 9,472 cycles
Part
Angle
Condition
Corroded
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

DOT 050-012 AFT CARGO COMPARTMENT L/H SIDE ZEE ANGLE STA 727F TO STA 727J LBL 20 WL 156 IS CORRODED ; / [01] BLENDED CORROSION ON LH ZEE ANGLE STA 727F-727J. FOUND STA 727G+10'-727J OUT OF LIMITS WITH ORIGINAL .040'; REMAINING .023'; LOSS OF .017' IAW SRM 53-00-53-1A-2 <BR>TOOL #36649 CAL. DUE: 12AUG22; [02] VERIFIED STEP COMPLETE; [03] VERIFIED STEPS 1 & 2.; [04] OK TO TREAT AND PRIME; [05] TREATED AND PRIMED ALL IN LIMITS BARE SURFACES IN AREA IAW SRM 53-00-53-1A-2; [06] VERIFIED STEP 5; [07] STEP 5 AND 6 C/W; [08] REPLACED DAMAGED SECTION OF Z ANGLE STA 727+ 10' TO STA 787 +10' ON W/O TTG8Q009USE7; [09] RESTORED CIC TO DISTURBED AREAS IAW SRM 53-00-53-1A-2; [10] VERIFIED STEPS 8 AND 9 ARE COMPLETE; [11] VERIFIED STEPS 8-9; [12] FAULT WAS RESOLVED ON FAULT CARD TTG8Q009USE7; [13] VERIFIED STEP 12. AUDIT COMPLETE

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