Service difficulty report · Strap · Boeing 7377H4

Difficulty date
August 31, 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
Strap
Part number
146A94014
Condition
Corroded
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

AFT CARGO BAY FLOOR STRAP CORODDED BS 772 RBL 21- LBL 21 WL 156 ; / [01] REMOVED AFT CARGO BAY FLOOR STRAP BS772 RBL21-LBL21 IAW SRM 51-40-02-0G-0; [02] THERE IS NO ALLOWABLE DAMAGE FOR AFT CARGO BAY FLOOR STRAP. PART TO BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0; [03] RECEIVED NEW STRAP<BR>ITEM 146A9401-4<BR>PO# 829373/1; [04] LOCATED; AND DRILLED NEW STRAP IAW SRM 51-40-05-0G-0 AND DWG 146A9401 REV:C; [05] VERIFIED CORRECTIVE ACTION #4.; [06] OK TO INSTALL; [07] OK TO INSTALL; [08] OK TO INSTALL GIVEN; [09] INSTALLED ACB FLOOR STRAP BS 772 RBL 21 - LBL 21 WL 156 IAW SRM 51-40-02 AND DWG 146A7500 ID: 0157 REV:- 146A9401 ID: 2 REV: C; [10] INSTALLED ACB FLOOR STRAP BS 772 RBL 21 - LBL 21 WL 156 IAW SRM 51-40-02; [11] VERIFIED INSTALLATION OF THE FLOOR STRAP AT BS 772 LBL21-RBL21 PER SRM 51-40-02; DWG 146A7500 ID: 0157 REV:- AND 146A9401 ID: 2 REV:C; [12] WORK SCOPE COMPLETE

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