Service difficulty report · Fitting · Boeing 74745E

Difficulty date
March 2, 2025
Submitted
March 28, 2025
Operation
Air carrier
Aircraft
N579UP
Make and model
Boeing 74745E
Aircraft serial
26062
Aircraft time
120,264 hours, 20,324 cycles
Part
Fitting
Part number
65B156897
Condition
Corroded
Location
Zone 500
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

CORROSION - FITTING, L/H WING L/E CAVITY FRONT SPAR FITTING OLES 1493.45 (REPAIR). EMOVE DAMAGE FITTING I.A.W. SRM 51-40-02-0G REV.62. PERFORM UPS EO-93174-REQ1 REV.1. INSTALL NEW FITTING I.A.W. SRM 51-40-02-0G REV.62 AND BOEING DWG NO.112U2001 SH 30 REV.D .

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