Service difficulty report · Strap · Boeing 73773V

Difficulty date
August 3, 2021
Submitted
September 3, 2021
Operation
Air carrier
Aircraft
N7839A
Make and model
Boeing 73773V
Aircraft serial
30243
Aircraft time
57,802 hours, 35,522 cycles
Part
Strap
Condition
Corroded
Location
Bs 1026
Stage of operation
IN
How discovered
V
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

CORROSION ON TENSION STRAP AT AFT PASSENGER CABIN BS1026 RBL3 WL208. ; / [01] VERIFIED NO ALLOWABLE DAMAGE PARTS THAT DO NOT HAVE ENTRIES ARE CALLED REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02-0G-0 PARAGRAPH 9C.; [02] CORRECTED MEASUREMENT; [03] VERIFIED CORRECTIVE ACTION 1 IAW SRM 51-10-02-0G-0 PARAGRAPH 9C.; [04] LOCATED AND DRILLED TENSION STRAP (P/N 147A5744-1) AT AFT PASSENGER CABIN BS1026 RBL3 WL208 IAW SRM 51-40-05-0G-0 AND DWG 149A5730 AND OK TO INSTALL.; [05] VERIFIED CORRECTIVE ACTION 4 IAW SRM 51-40-05-0G-0 AND DWG 149A5730 AND OK TO INSTALL.; [06] INSTALLED TENSION STRAP (P/N 147A5744-1) AT AFT PASSENGER CABIN BS1026 RBL3 WL208 IAW SRM 51-40-05-0G-0 AND DWG 149A5730; [07] RII INSPECTED INSTALLED TENSION STRAP (P/N 147A5744-1) AT AFT PASSENGER CABIN BS1026 RBL3 WL208 IAW SRM 51-40-05-0G-0 AND DWG 149A5730; [08] VERIFIED ALL STEPS COMPLETE.; [09] PRIOR TO LOCATING AND DRILLING THE TENSION; REMOVED TENSION STRAP (P/N 147A5744-1) IAW SRM 51-40-02-0G-0. CORRECTIVE ACTION STEP 4.

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