SDR FDEA201106132221

Service difficulty report · Longeron · Doug MD11F

Difficulty date: June 13, 2011
Submitted: June 20, 2011
Operation: Air carrier
Aircraft: N621FE
Make and model: Doug MD11F
Aircraft serial: 48792
Aircraft time: 40,929 hours, 9,401 cycles
System (JASC): 5343 · Fuselage, Landing Gear Attach Fittings
Part: Longeron
Part number: ACA37962
Condition: Cracked
Location: Nlg Ww
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

NLG WHEEL WELL , RT NLG TRUNNION WEB AFTER S/M TRIM OUT ON CRACKED AREA, LONGERON FASTENER HOLE SUSPECT CRACK AS MARKED. LONGERON REMOVED AND REPLACED AS PER SRM 51-31-01 REV 46. FABRICATED LONGERON AS PER DRAWING ACA3796 REV A. CLASSIFIED AS MINOR REPAIR PER GMM 6-2-100 REV 112.

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