From: email@example.com (TriStar500) Organization: America Online, Inc. (1-800-827-6364) Date: 15 Apr 95 11:38:20 References: 1
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>When the flaps were extended for landing, a much higher-pitched, but >quieter pump seemed to be working. Are there different pumps for >different control surfaces?? That was probably the gear box and hydraulic motor that power the flaps - aft wall of the main wheel well.