SDR FDEA201409242745

Service difficulty report · Longeron · Doug MD1010F

Difficulty date: September 24, 2014
Submitted: October 8, 2014
Operation: Air carrier
Aircraft: N359FE
Make and model: Doug MD1010F
Aircraft serial: 46635
Aircraft time: 80,965 hours, 27,856 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
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

MAIN DECK RT SIDEWALL LONGERON 17, EACH FRAME BAY HAS A SEPARATE LONGERON, CORRODED, A TOTAL OF 10 LONGERONS FROM STATION 1159 TO 1481. REMOVED CORROSION WITHIN LIMITS PER SRM 53-00-01 FIG 1B AND REPLACED LONGERONS THAT EXCEEDED LIMITS IAW BLUEPRINT SPECIFICATIONS. REF SDR 14-2677, 14-2993, AND 14- 2994 FOR NR'S 366, 368, AND 366.

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