Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
July 3, 2020
Submitted
July 21, 2020
Operation
Air carrier
Aircraft
N257WN
Make and model
Boeing 7377H4
Aircraft serial
32515
Aircraft time
47,883 hours, 28,501 cycles
Part
Attach Angle
Condition
Cracked
Location
Bs 663 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

LT PACK BAY HAS ANGLE FOR VAPOR BARRIER-CTR WING ATTACHMENT THAT APPEARS TO BE CRACKED 2' OB OF KEEL BEAM. / CUT OUT DAMAGED PART AT LT PACK BAY REAR SPAR VAPOR BARRIER ATTACH ANGLE LBL 15.00 FABRICATED REPLACEMENT ANGLE -1 AND SPLICE ANGLE - 2. INSTALLED REPAIR ( REPLACEMENT ANGLE - 1 AND SPLICE ANGLE - 2) REF. B737-700 SRM 57-10-10-2R-5 FOR DETAILS OF ALL WORK COMPLETED SEE SA-M 326 ATTACHED.

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