SDR FDEA201704161209

Service difficulty report · Repair · Doug MD11F

Difficulty date: April 16, 2017
Submitted: April 18, 2017
Operation: Air carrier
Aircraft: N572FE
Make and model: Doug MD11F
Aircraft serial: 48755
Aircraft time: 65,740 hours, 13,406 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Repair
Condition: Chafed
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

CABIN, MAIN DECK CARGO COMPT FRAME EXISTING REPAIR CHAFED AT LT STA 535, LONGERON 24L. REPAIR ANGLE REPAIRED AS PER SRM 53-00-07-2R FIG 201 REPAIR 1. CHAFING MARKS ON OUTER REPAIR ANGLE EXCEEDED LIMITS AS PER SRM 53-00-00-2R FIG 202. ORIG THICKNESS: 0.125", MATERIAL REMOVED: 0.090", MATERIAL REMAINING: 0.035". REPAIR CLASSIFIED MAJOR AS PER GMM 6-2-100.

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