SDR TWAA9810108

Service difficulty report · Angle · Doug DC931

Difficulty date: June 12, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N990Z
Make and model: Doug DC931
Aircraft serial: 47136
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Angle
Condition: Cracked
Location: Rt Wing
Stage of operation: IN
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

MCI - DURING OP 15 MAINTENANCE CHECK, FOUND ON RT WING THE SUPPORT ANGLE FROM FRONT SPAR TO NR 35 SLAT OTBD DRIVE TRACK ROLLER SUPPORT CASTING, CRACKED AT OTBD ANGLE. REMOVED AND REPLACED PLATE ON FORWARD SPAR PER SRM 51-01, PAGE 1 ITEM C, AND DAC DWG 9919339-2 AND 9919439. TOTAL TIME: 70,671 HOURS. TOTAL CYCLES: 77,211. (X)

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