Service difficulty report · Frame · Boeing 72731C

Difficulty date
March 25, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N922UP
Make and model
Boeing 72731C
Aircraft serial
19231
Part
Frame
Condition
Corroded
Location
Wing/Fuselage
Stage of operation
IN
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+SI ON INSPECTION OF UNDERWING FAIRINGS, NR 3430 FOUND TO HAVE A NUMBER OF SMALL GOUGES ON MAIN CENTER FRAME AND CORROSION ON FWD FRAME LOWER CHORD I/B. SMALL GOUGES BLENDED OUT AND FOUND WITHIN LIMITS. FWD FRAME LOWER CHORD REPAIRED IAW SRM 51-40-4 FIG 3.

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