Service difficulty report · Shear Web · Boeing 75724APF

Difficulty date
April 3, 2015
Submitted
April 10, 2015
Operation
Air carrier
Aircraft
N442UP
Make and model
Boeing 75724APF
Aircraft serial
27387
Aircraft time
21,530 hours, 14,185 cycles
Part
Shear Web
Part number
141N525034
Condition
Corroded
Location
Main Cargo
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

INSPECTION TYPE: C, MAIN CARGO DECK FLOOR SHEAR WEB AT RBL 35 BETWEEN STA 345 AND STA 365 HAS CORROSION, DOT 82-0351, REMOVED FASTENERS ,07 EA, FOR ACCESS IAW SRM 51-40-02-06. REMOVED CORROSION AREA IAW SRM 51-10-02-06 ORIGNAL MATERIAL .100, MATERIAL .2055, 0.12 REMAINING MATERIAL .088 FOUND TO BE WITHIN LIMITS IAW SRM 53-10-51-1A-2 USED ULTRASONIC OK TO TREAT AND PRIME AREA 4. TREATED AND PRIMED AREA IAW SRM 51-20-01-06. 5. OK TO INSTALL FASTENERS.

More about the Boeing 757-24APF