Service difficulty report · Attach Angle · Boeing 7377BD

Difficulty date
December 15, 2020
Submitted
January 18, 2021
Operation
Air carrier
Aircraft
N7715E
Make and model
Boeing 7377BD
Aircraft serial
33921
Aircraft time
51,070 hours, 26,608 cycles
Part
Attach Angle
Part number
111A1000
Condition
Cracked
Location
Bulkhead
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

VERTICAL BULKHEAD FWD OF LEFT WHEEL WELL FWD FACE UPPER CHORD ATTACHED ANGLE CRACKED AT STA 663.75 LBL 12, MARKED DOT 60-012. REMOVED ATTACHED ANGLE CRACKED FROM VERTICAL BULKHEAD FWD OF LEFT WHEEL WELL FWD FACE UPPER CHORD STA 663 BETWEEN LBL 6 AND LBL 64, PER B737-700 SRM 51-40-02-0G-0. FABRICATED NEW ANGLE MAT USED 2024-73-063 PO 1698878 PER DRAWING 11A1000 INSTALLED NEW ANGLE AT STA 663; BETWEEN LBL 6 AND LBL 64 VERTICAL BULKHEAD WHEEL WELL LEFT, FWD FACE PER B737-700 SRM 51-40-02-0G-0 AND DRAWING 111A1000.

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