Service difficulty report · Support Angle · Boeing 7378H4

Difficulty date
October 13, 2020
Submitted
July 15, 2021
Operation
Air carrier
Aircraft
N8653A
Make and model
Boeing 7378H4
Aircraft serial
37037
Aircraft time
20,453 hours, 8,984 cycles
Part
Support Angle
Condition
Corroded
Location
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

FWD PIT SIDEWALL SUPPORT ANGLE LOWER EDGE CORRODED STA 500I AT RBL25' AND W/L 157 / REMOVED CORROSION FROM FWD CARGO BAY SIDEWALL SUPPORT ANGLE STA 500I RBL 25 WL 157 IAW SRM 51-10-02-0G-0 PAR 15. INSPECTED W/ 10X MAG GLASS NO ALLOWABLE LIMITS FOUND IN SRM SIDEWALL SUPPORT ANGLE IS FOUND OUT OF LIMITS. REMOVED AND REPLACED SIDEWALL SUPPORT ANGLE IAW SRM 51-40-02-0G-0 AND DWG 143A9481 REV:-. APPLIED CIC TO NEW SIDEWALL SUPPORT ANGLE IAW AMM 51-21-9-620-802 MPN: 143A9485Y34 ATAG: AD5847

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