SDR UIEA9705

Service difficulty report · Actuator · Boeing 7472D3B

Difficulty date
June 14, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N506MC
Make and model
Boeing 7472D3B
Aircraft serial
21252
Part
Actuator
Part number
1211245010
Condition
Damaged
Location
Nr 7 Spoiler
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

CREW REPORTS: ON MAINTENANCE WALK-A-ROUND CHECK, FOUND RT INBD MID T/E FLAP, AFT T/E FLAP, AND SPOILER NR 7 DAMAGED. FURTHER INVESTIGATION REVEALED THAT NR 7 SPOILER ACTUATOR ALSO DAMAGED. BELIEVE SPOILER FAILURE CAUSED DAMAGE TO T/E FLAPS. SPOILER PANEL PN 65B02310-1 AND SPOILER ACTUATOR PN 1211245-010 REPLACED. RT INBD MID AND AFT T/E FLAPS REPAIRED PER E.O. 4757A032. T/E FLAPS TO BE INSPECTED EVERY 5 CYCLES TO ENSURE SERVICEABILITY. PARTS TO BE REPLACED DURING NEXT A-CHECK (APPROXIMATELY 7-1-97). (X)

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