SDR USAASB96161

Service difficulty report · Retract Mech · Boeing 7374B7

Difficulty date: August 19, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N433US
Make and model: Boeing 7374B7
Aircraft serial: 24555
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Retract Mech
Condition: Malfunctioned
Location: Te Flaps
Stage of operation: CL
Nature of condition: F
Precautionary procedure: A

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

What was found

PHL - FLT 489 - ON CLIMB-OUT FROM ISP AT 8,000 FEET, CAPTAIN ATTEMPTED TO RETRCT FLAPS. FLAPS WERE STUCK. FLIGHT DIVERTED TO PHL. NO EMERGENCY WAS DECLARED AND THE FLIGHT LANDED WITH NO FURTHER INCIDENT. MAINTENANCE ADJUSTED TRAILING EDGE FLAPS PER MAINTENANCE MANUAL 27-51-00. OPS CHECK GOOD. (M)

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