SDR CKSA96191

Service difficulty report · Lockout Cylinder · Doug DC8F54

Difficulty date: October 30, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N806CK
Make and model: Doug DC8F54
Aircraft serial: 45932
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Lockout Cylinder
Condition: Reqd Service
Location: Te Flap Syst
Stage of operation: AP
Nature of condition: F
Precautionary procedure: L

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

What was found

WHEN 35 DEGREES FLAPS WERE SELECTED, FLAPS CAME DOWN TO 25 DEGREES, MISSED APPROACH. SELECTED FLAPS 35 DEGREES, FLAPS CAME DOWN TO 25 DEGREES UNTIL AIRCRAFT SLOWED TO 145 KIAS, THEN FLAPS LOWERED TO 35 DEGREES. BLED AND SERVICED FLAP LOCKOUT CYLINDER PER MM 27-28-0, FLAPS OPS CHECK NORMAL PER MM 27-24-0.

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