SDR DALA1114909873

Service difficulty report · Skin · Doug DC951

Difficulty date: March 2, 2011
Submitted: March 3, 2011
Operation: Air carrier
Aircraft: N782NC
Make and model: Doug DC951
Aircraft serial: 48107
Aircraft time: 70,709 hours, 65,469 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Damaged
Location: Bs 370 L22r
Stage of operation: IN
How discovered: C
Nature of condition: L
Precautionary procedure: K

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

What was found

DURING INSPECTION OF LIGHTNING STRIKE MONITORS FOUND AREAS OF PREVIOUS BLENDS ON FASTENER HEADS AND SKIN STA 370 L22R. BLENDED LIGHTNING STRIKE PER DWG NR S60590000.ORIG .050 PER SRM 53-33-0 FIG 2. LOST .016 PER NDT SPM 04-00-06. REMAINING.034, FOUND TO BE OUT OF LIMITS PER SRM 53-01. FABBED DOUBLER .032 AND FILLER .050 PER SRM 51-10-4, DWG S60590001. INSTALLED ALL REPAIR PARTS PER SRM 51-30-1,51-30-5 AND DWG SG0590001.

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