Service difficulty report · Track · Boeing 7377BD

Difficulty date
August 29, 2018
Submitted
February 22, 2022
Operation
Air carrier
Aircraft
N7739A
Make and model
Boeing 7377BD
Aircraft serial
35110
Aircraft time
41,003 hours, 21,243 cycles
Part
Track
Condition
Corroded
Location
Aft Cargo Compt
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

***CORROSION*** IN FWD ANCHOR HOLE ON ACB FLOOR SUPPORT INBOARD OF SHIELD STA 847+2 IN RBL 14 / REMOVED CORROSION ON CARGO TIE DOWN TRACK AT BS 847+2 RBL 14 PER SRM 51-10-02-0G-0. DAMAGE MEASURES 1.0' X 1.0' WITH 100% MATERIAL LOSS. DAMAGE IS OUT OF LIMITS PER SRM 53-00-53-1A-2. REMOVED CARGO TRACK FROM BS 727+4-887 PER SRM 51-40-02-0G-0. FABRICATED TRACK SPLICE AT BS 747-10 FROM BAC1509-100688 7050-T6511 LOT# 1297327 PER SRM 53-00-53-2R-3 INSTALLED REPLACEMENT TRACK AT RBL 14 FROM BS 727+4 - BS 887 PER SRM 51-40-02-0G-0 AND DWG # 146A7500 SHEET 42

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