Service difficulty report · Angle · Boeing 7378H4

Difficulty date
January 10, 2021
Submitted
February 1, 2021
Operation
Air carrier
Aircraft
N8610A
Make and model
Boeing 7378H4
Aircraft serial
36635
Aircraft time
27,927 hours, 12,263 cycles
Part
Angle
Part number
143A7501187
Condition
Corroded
Location
Cargo Compt
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

FORWARD CARGO COMPARTMENT LT Z-ANGLE; CORROSION AROUND FASTENER HOLES STA.500C-500E LBL 24' WL 158. REMOVED CORROSION FROM FWD CARGO BAY LT ZEE ANGLE STA 500C - 500E LBL 24 WL 158 IAW SRM 51-10-02-0G-0 PAR. 15 AND INSPECTED W/ 10X MAG GLASS. NO DEFECTS NOTED. VERIFIED MATERIAL LOSS: ORIGINAL T = .040' REMAINING T = .032' LOSS = .008' LIMIT = .004'. ZEE ANGLE IS FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIG 103 DETAIL D. REMOVED AND REPLACED FWD CARGO BAY LT ZEE ANGLE STA 500C TO 500H IAW 53-00-53-2R-5; DWG: 143A7500 REV: - AND SRM 51-40-02-0G-0. APPLIED CIC TO NEW ZEE ANGLE IAW AMM 51-21-91-620-802 P/N 143A7501-187.

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