SDR FDEA202109292544

Service difficulty report · Skin · Doug MD11F

Difficulty date: September 29, 2021
Submitted: October 27, 2021
Operation: Air carrier
Aircraft: N586FE
Make and model: Doug MD11F
Aircraft serial: 48487
Aircraft time: 92,043 hours, 21,958 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Part number: ACA3108
Condition: Cracked
Location: Zone 100
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

REPAIR ASSESSMENT: LOWER FWD FUSELAGE LH SIDE. EXISTING REPAIR DOUBLER FOUND AT #1 AIR-CONDITIONING EXHAUST VALVE DOOR UPPER AFT CORNER. STA.587. INCORRECT SRM REPAIR INSTALLED. (REF. W.O. 35548, NR N00173). REMOVED AND INSTALLED NEW/FABRICATED REPAIR DOUBLER, TRIPLER AND FILLER AND INTERNAL DOUBLER REF, MD11 SRM 53-20-15-2R FIG 201 REPAIR 3.

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