SDR TWAA0103802

Service difficulty report · Skin · Doug DC931

Difficulty date: February 26, 2001
Submitted: February 28, 2001
Operation: Air carrier
Aircraft: N992Z
Make and model: Doug DC931
Aircraft serial: 47095
Aircraft time: 79,662 hours, 84,133 cycles
System (JASC): 5240 · Service Doors
Part: Skin
Condition: Cracked
Location: Service Door
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

DURING OP 15 MAINT CHECK FOUND .1875 INCH LONG CRACK AT STA 193, UPPER AFT CORNER OF FWD SERVICE DOOR OUTER SKIN. CRACK CONFIRMED BY HIGH FREQ EDDY CURRENT PER 51-00-03, PART 6. REPAIRED PER SRM 53-05 FIG 112, DOUGLAS REWORK DRAWING SRO 9530172, AND SRM 51-10-04. RIVETS PER SRM 51-30-02. HI-LOK PER SRM 51-30-5, AND SEALING REPAIR PER SRM 51-20-0.

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