Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
July 21, 2022
Submitted
August 22, 2022
Operation
Air carrier
Aircraft
N490WN
Make and model
Boeing 7377H4
Aircraft serial
32476
Aircraft time
59,880 hours, 35,571 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

CRACKED SUPPORT ANGLE BEHIND WATER SERVICE PANEL AT ACB BS914 RBL11. / [01] DAMAGE FOUND AT ACB WATER SERVICE PANEL SUPPORT ANGLE BS 914; RBL 11; FOUND TO BE OUT OF LIMIT DUE TO NO LIMIT ON SRM PARTS WILL BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0 PAR 9C;[02] REMOVED ACB SUPPORT ANGLE BEHIND WATER SERVICE PANEL BS 914 RBL 11 IAW SRM 51-4-02-0G-0;[03] RECEIVED NEW SUPPORT ANGLE P/N 147A7221Y32 LOT#1493584 LOCATED AND DRILLED AT BS 914 RBL 11 IAW SRM 51-40-05-0G-0 AND DWG#147A7221 REV-D OK TO INSTALL;[04] VERIFIED ACTION #1-3; OK TO INSTALL GIVEN;[05] INSTALLED SUPPORT ANGLE BEHIND WATER SERVICE PANEL BS 914 RBL 11 IAW SRM 51-40-02-0G-0 AND DWG#147A7221 REV-D;[06] VERIFIED CORRECTIVE ACTION STEP 5.;[07] VERIFIED MEASUREMENT TABLE AND TASK CARD COMPLETE.

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