Service difficulty report · Track · Boeing 7377H4

Difficulty date
October 18, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N969WN
Make and model
Boeing 7377H4
Aircraft serial
41777
Aircraft time
27,175 hours, 16,491 cycles
Part
Track
Part number
147A7501U14
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

AFT CARGO STA 927+16; RBL 15; WL 166; FLOOR SUPPORT TRACK HAS CORROSION ON LOWER SURFACE AROUND NUT PLATES. / REMOVED AND REPLACED FLOOR SUPPORT TRACK AFT CARGO BAY STA 887-947.5+2' RBL13 P/N 147A7501U14 A-TAG# WN7682 I/A/W DWG 147A7500 REV- AND SRM 51-40-02-0G-0. REMOVED CORROSION I/A/W SRM 51-10-02-0G-0 ORIG 'T' .070' .059' REM .013' LOSS OUT OF LIMITS I/A/W SRM 53-00-53-1A-2. APPLIED CIC TO NEW FLOOR SUPPORT TRACK I/A/W AMM 51-21-91-620-802. P/N 147A7501014 A-TAG# WN7682

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