Service difficulty report · Stiffener · Boeing 76734AF

Difficulty date
April 9, 2025
Submitted
April 17, 2025
Operation
Air carrier
Aircraft
N308UP
Make and model
Boeing 76734AF
Aircraft serial
27761
Aircraft time
72,259 hours, 24,569 cycles
Part
Stiffener
Part number
111T20116
Part serial
NSN
Condition
Cracked
Location
Zone 100
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

MAJOR REPAIR, CRACK-STIFFENER, FWD CARGO STA 785.9 RBL 54.81.(REPAIR) I.A.W AMM 53-01-06-400-801 REV.144 INSTALL MAIN DECK CARGO FLOOR PANEL AND CONDITION CHECK NORMAL. I.A.W AMM 25-57-05-404-006, AMM 25-58-01-404-005 AND AMM 25-58-05-404-052 REV.144 RESTORED MAIN DECK CARGO HANDLING AND CONDITION CHECK NORMAL.

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