Service difficulty report · Panel · Boeing 747212B

Difficulty date
August 6, 2002
Submitted
August 21, 2002
Operation
Air carrier
Aircraft
N526UP
Make and model
Boeing 747212B
Aircraft serial
21937
Aircraft time
79,834 hours, 15,049 cycles
Part
Panel
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

INSPECTION TYPE:C FX- KEEL BEAM FIXED PANEL UPPER SURFACE FOUND SURFACE CORROSION AT LT SIDE STA 1438 TO STA 1460 LBL 9 TO LBL 16. CORROSION REMOVED IAW SRM 51-10-01. CORROSION BLEND OUT EXCEEDS SRM 53-10-01 LIMITS, REPLACED IAW SRM FIG 51-10-01.

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