Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
June 17, 2021
Submitted
July 14, 2021
Operation
Air carrier
Aircraft
N226WN
Make and model
Boeing 7377H4
Aircraft serial
32494
Aircraft time
53,110 hours, 31,655 cycles
Part
Support Angle
Condition
Cracked
Location
Bs 915
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 AFT CARGO BAY BS915 RBL14 WL170. ; / [01] NO ALLOWABLE DAMAGE FOUND AT SRM FOR THIS PART; PART REQUIRED TO BE REMOVE AND REPLACE PER SRM 51-10-02-0G-0 PAR 9.; [02] VERIFIED; [03] REMOVED SUPPORT ANGLE BEHIND WATER SERVICE PANEL AT AFT CARGO BAY BS 915 RBL 14 WL 170 IAW SRM 51-40-02-0G-0<BR><BR>LOCATED AND DRILLED NEW SUPPORT ANGLE P/N 147A7221Y32 AND PO # 820970/6; BEHIND WATER SERVICE PANEL AT AFT CARGO BAY BS 915 RBL 14 WL 170 IAW SRM 51-40-05 AND DWG 147A7221.<BR><BR>OK TO INSTALL.; [04] VERIFIED - REMOVED SUPPORT ANGLE BEHIND WATER SERVICE PANEL AT AFT CARGO BAY BS 915 RBL 14 WL 170 IAW SRM 51-40-02-0G-0 <BR><BR>LOCATED AND DRILLED NEW SUPPORT ANGLE P/N 147A7221Y32 AND PO # 820970/6; BEHIND WATER SERVICE PANEL AT AFT CARGO BAY BS 915 RBL 14 WL 170 IAW SRM 51-40-05 AND DWG 147A7221. <BR><BR>OK TO INSTALL.; [05] INSTALLED SUPPORT ANGLE P/N 147A7221Y32 AND PO # 820970/6; BEHIND WATER SERVICE PANEL AT AFT CARGO BAY BS 915 RBL 14 WL 170 IAW SRM 51-40-02-0G-0 AND DWG 147A7221 REV:-; [06] VERIFIED THE INSTALLATION OF THE SUPPORT ANGLE IAW SRM 51-40-02-0G-0 AND DWG 147A7221 REV-

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