SDR ZW0A0108604

Service difficulty report · Pulley Bracket · Doug DC982

Difficulty date: September 11, 2001
Submitted: September 17, 2001
Operation: Air carrier
Aircraft: N926TW
Make and model: Doug DC982
Aircraft serial: 49356
Aircraft time: 38,839 hours, 29,562 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Pulley Bracket
Condition: Cracked
Location: Rt Mlg Ww
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 CHECK-C MAINT IN RT WHEEL WELL FOUND CRACK IN MOUNT BRACKET FOR FLAP BUS CABLE PULLEY MOUNT AT STA 994 TO 1003, BETWEEN LONGERON 20R AND 21R. ACCOMPLISHED NDT HIGH FREQ EDDY CURRENT PER 51-00-03 PART 6 AND CONFIRMED CRACK. REMOVED CRACKED PART. INSTALLED NEW PART PER SPM 6-70-01 AND SRM 51-30-00.

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