Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
August 26, 2021
Submitted
September 13, 2021
Operation
Air carrier
Aircraft
N966WN
Make and model
Boeing 7377H4
Aircraft serial
36966
Aircraft time
32,714 hours, 19,999 cycles
Part
Support Angle
Condition
Cracked
Location
Aft 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

ACB WASTE TANK ENCLOSE BULKHEAD SUPPORT ANGLE CRACKED. BS867-1.5; LBL10; WL161 ; / [01] REMOVED BULKHEAD ANGLE SUPPORT AT BS867-1.5' LBL10 WL161 IAW SRM 51-40-02 NO ALLOWABLE LIMITS FOR CRACK; ANGLE IS REPAIRED BY REPLACEMENT IAW SRM 51-10-02; [02] REMOVED BULKHEAD SUPPORT ANGLE FOM BETWEEN BS 847 - 867 LBL 10 - 17;WL 161 PER SRM 51-40-02.; [03] LOCATED AND DRILLED NEW BRACKET IAW SRM 51-40-05; DWG# 149A8102; 149A8104. REQUEST OK TO INSTALL.; [04] VERIFIED CORRECTIVE ACTION ENTRY 3. OK TO INSTALL GIVEN.; [05] INSTALLED ACB WASTE TANK ENCLOSURE BULKHEAD SUPPORT BRACKET AT BS 867; LBL 10 IAW SRM 51-40-02; DWG# 149A8102; 149A8104.; [06] VERIFIED CORRECTIVE ACTION ENTRY 5.; [07] VERIFIED CARD COMPLETE

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