Service difficulty report · Web · Boeing 75724APF

Difficulty date
August 19, 2011
Submitted
September 9, 2011
Operation
Air carrier
Aircraft
N432UP
Make and model
Boeing 75724APF
Aircraft serial
25463
Aircraft time
19,529 hours, 13,465 cycles
Part
Web
Part number
143N875047
Condition
Corroded
Location
Bs 620 Lbl 53
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

INSPECTION TYPE:C-CK, MAIN CARGO COMPARTMENT, FLOOR WEB AT MAIN CARGO DOOR ENTRANCE HAS CORROSION AROUND FASTENER HOLE AT BS 620, LBL53. REMOVED CORROSION ORIGINAL THICKNESS .063 LOSS .003 REMAINING .060 THERE IS NO SRM LIMITS FOR THIS AREA PERFORMED REQUIRED INSPECTIONS, TREATED, PRIMED, PAINTED, AND CIC'D AREA IAW EA 111091 EO B757-5310-44145-A, STA 620, LBL 53 AT MAIN CARGO DOOR FLOOR WEB.

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