Service difficulty report · Support Angle · Boeing 73776N

Difficulty date
November 13, 2021
Submitted
December 13, 2021
Operation
Air carrier
Aircraft
N7722B
Make and model
Boeing 73776N
Aircraft serial
32668
Aircraft time
49,599 hours, 25,042 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

RT OVERWING EMERGENCY EXIT CUTOUT SUPPORT ANGLE IS CORRODED ON THE LWR SILL; BS 627; RBL71. REMOVED SUPPORT ANGLE LOCATED BTW BS 620-634 RBL 71 IAW SRM 51-40-02-0G-0. NO ENTRIES ALLOWABLE DAMAGE IN SRM MUST BE REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0; PARAG.9.C. LOCATED AND DRILLED SUPPORT ANGLE IAW SRM 51-40-05; DWG# 144A8201. INSTALLED SUPPORT ANGLE P/N 411A2854-21 IAW SRM 51-40-02-0G-0. DWG# 144A8201.

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