SDR IPXA13M78470

Service difficulty report · Finger Doubler · Doug MD11F

Difficulty date: May 3, 2013
Submitted: May 24, 2013
Operation: Air carrier
Aircraft: N271UP
Make and model: Doug MD11F
Aircraft serial: 48572
Aircraft time: 50,559 hours, 2,637 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Finger Doubler
Part number: APB724165
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:4C, FINGER DOUBLER HAS CORROSION ON UPPER SURFACE OF CENTER FUEL TANK AFT END 24" RT OF CENTER LINE. REMOVED, FABRICATED AND REPLACED FINGER DOUBLER (PRODUCTION DOUBLER) ON UPPER SURFACE OF CENTER FUEL TANK AFT END 24 " RT OF CENTERLINE REF DWG APB7241, SRM 51-31-01 AND 51-33-01.

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