Service difficulty report · Angle · Boeing 7378H4

Difficulty date
March 18, 2018
Submitted
February 9, 2022
Operation
Air carrier
Aircraft
N8321D
Make and model
Boeing 7378H4
Aircraft serial
36687
Aircraft time
19,915 hours, 8,590 cycles
Part
Angle
Condition
Corroded
Location
Fwd Cargo Rh
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

FWD PIT; RH Z-ANGLE HAS CORROSION AT STA 500E+6.5 / FWD PIT RH Z ANGLE HAS CORROSION AT STA 500E + 6.5 - 500A BLENDED CORROSION AND FOUND ORIGINAL THICKNESS TO BE .040' REMAINING THICKNESS .032' REMOVED .008' FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 REMOVED AND REPLACED WITH NEW 'Z' ANGLE IAW SRM 53-00-53-2R-5 REPAIR 5.

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