SDR UIEA01089

Service difficulty report · Fitting · Boeing 7472D3B

Difficulty date
July 25, 2001
Submitted
August 24, 2001
Operation
Air carrier
Aircraft
N506MC
Make and model
Boeing 7472D3B
Aircraft serial
21252
Part
Fitting
Part number
65B1000843
Condition
Corroded
Location
Fuselage
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

DURING INSPECTION FOUND CORROSION AT BS 1480 LEFT AND RIGHT BULKHEAD CAP FITTINGS. CORROSION BLENDED PER SRM 51-10-01. PERFORMED HFEC OF BLENDED AREA TO INSURE CRACK AND CORROSION FREE. NO CRACKS OR CORROSION. MEASURED BLENDED AREAS. OVERSIZED EXISTING HOLES AND INSTALLED SLEEVED BOLTS IN HOLES. SPOT FACED HOLES TO REMOVE SURFACE CORROSION. FABRICATED FILLER WASHER TO MAINTAIN ORIGINAL THICKNESS. TREATED AND PRIME PAINTED AREA AND REPAIR FILLERS. REPLACED OUTER CHORD P/N 65B14681U3 ON BOTH LEFT AND RIHT SIDE. (M)

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