Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
August 10, 2021
Submitted
August 23, 2021
Operation
Air carrier
Aircraft
N964WN
Make and model
Boeing 7377H4
Aircraft serial
36965
Aircraft time
32,901 hours, 20,020 cycles
Part
Support Angle
Condition
Corroded
Location
Bs 767 Rbl 24
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

CORROSION FOUND ON ACB FWD SHIELD SUPPORT ANGLE FWD UNDERSIDE EDGE; BS 767+2; RBL 24; WL 157 (MARKED) ; / [01] ACB FWD SHIELD SUPPORT ANGLE HAS NO ALLOWABLE DAMAGE LIMIT ON SRM REPAIR BY REPLACEMENT IAW SRM 51-10-02.<BR>REMOVED ACB FWD SHIELD SUPPORT ANGLE BS 767-787; RBL 24; WL 157 IAW SRM 51-40-02.<BR>LOCATED AND DRILLED NEW ACB FWD SHIELD SUPPORT ANGLE PER SRM 51-40-05; DWG#146A0081; ID 43 AND DWG#146A8123; ID 16. <BR>REQUEST OK TO INSTALL; [02] VERIFIED FASTENERS LOCATION AND DRILLED NEW ACB FWD SHIELD SUPPORT ANGLE PER SRM 51-40-05; BOEING DWG 146A0081; 146A8123. OK TO INSTALL.; [03] INSTALLED NEW ACB FWD SHIELD SUPPORT ANGLE IAW SRM 51-40-02-0G--G; DWG 146A0081 REV:-; AND DWG 146A8123 REV:-; [04] VERIFIED INSTALLED NEW ACB FWD SHIELD SUPPORT ANGLE IAW SRM 51-40-02-0G--G; DWG 146A0081 REV:-; AND DWG 146A8123 REV:-; [05] VERIFIED INSTALLED NEW ACB FWD SHIELD SUPPORT ANGLE IAW SRM 51-40-02-0G--G; DWG 146A0081 REV:-; AND DWG 146A8123 REV:-

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