Service difficulty report · Clamp Ring · Boeing 72751C

Difficulty date
August 4, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N905UP
Make and model
Boeing 72751C
Aircraft serial
18947
Part
Clamp Ring
Condition
Corroded
Location
Ws 185
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-D, NR 2 TANK ACCESS PANEL RT WING SHOWING EVIDENCE OF FRETTING CORROSION ON CLAMP RING. CLAMP RING REPLACED PER TC NR C57-571-01-2D.

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