Service difficulty report · Attach Angle · Boeing 7377BD

Difficulty date
September 11, 2021
Submitted
April 27, 2022
Operation
Air carrier
Aircraft
N7751A
Make and model
Boeing 7377BD
Aircraft serial
36717
Aircraft time
43,609 hours, 22,223 cycles
Part
Attach Angle
Part number
143A7502157
Condition
Cracked
Location
Fwd Cargo Bay
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

CRACKED INTERCOSTAL ATTACH ANGLE AT FWD CARGO BAY BS400 LBL25 WL155. MARKED ; / [01] REMOVED CRAKED INTERCOSTAL ATTACH ANGLE AT FWD CARGO BAY BS-400; LBL-25; WL-155; IAW SRM 51-40-02; [02] LOCATED AND DRILLED NEW INTERCOSTAL ATTACH ANGLE AT FWD CARGO BAY BS-400; LBL-25; WL-155; ITEM # 143A7502-157; IAW SRM 51-40-05-0G-0; OK TO INSTALL; [03] VERIFIED LOCATE AND DRILL OF INTERCOSTAL BRACKET PER SRM 51-40-05-0G-0. OK TO INSTALL; [04] INTALLED NEW INTERCOSTAL ATTACH ANGLE AT FWD CARGO BAY BS-400; LBL-25; WL-155; ITEM # 143A7502-157; IAW SRM 51-40-02-0G-0; DWG#143A7505; [05] VERIFIED INSTALLATION OF INTERCOSTAL ATTACH ANGLE PER SRM 51-40-02-0G-0; DWG#143A7505.; [06] WORKSCOPE COMPLETE

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