Service difficulty report · Stringer · Boeing 747200

Difficulty date
February 4, 2003
Submitted
February 26, 2003
Operation
Air carrier
Aircraft
N522UP
Make and model
Boeing 747200
Aircraft serial
21936
Aircraft time
65,143 hours, 15,580 cycles
Part
Stringer
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
9
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 - LOWER FUSELAGE INTERIOR STRUCTURE ATT STRINGER FOUND HEAVY CORROSION AT STA 2340 TO STA 2360 STR 50R. STRINGER CUT OFF AND REPROTECTED AS PER SRM 51-10-01 AND SRM 51-10-0 2. STRINGER REPAIRED AS PER SRM 53-10-03 FIG 1. TIE CLIP REPLACED AS PER SRM 51-10-01 PAGE 8. CORROSION BLEND OUT 0.060 X 1 X 2 INCH.

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