SDR UPS08M52152

Service difficulty report · Longeron · Doug MD11

Difficulty date: February 16, 2008
Submitted: May 7, 2008
Operation: Air carrier
Aircraft: N294UP
Make and model: Doug MD11
Aircraft serial: 48472
Aircraft time: 62,889 hours, 8,989 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

INSPECTION TYPE:C CTR CARGO BILGE AREA STA 1541 LONGERON R48 FOUND WITH CORROSION AS MARKED (DECAL 7932) LONGERON CORROSION REMOVED FOUND EXCEED LIMIT PER SRM 53-10-00 FIG 2A V OL1R.40 MATL REMOVED .118" ORIG THK:0.150". EXISTING SKIN STRAP REMOVED FR STA 5-93-1620 L48 RT PER SRM 51-31-01V.2R.40. LONG SPLICES 3 INSTALLED STA 5-93-1541 L48 RT PER SRM 51-33-01 V.2R.40. EXISTING SKIN STRAP INSTALLED FROM STA 5-93-1620 L48 RT PER SRM 51-31-01 V.2R.40.

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