Excellent
20,921 reviews
Excellent
20,921 reviews
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1U-7A-2 FORMERLY T.O. lL-21A-2 Piper Erection & Maintenance Instructions USAF Model L-21A has 123 pages. Cover date 1952 with revision to 1966. TABLE OF CONTENTS; I- General Information II- Airframe Group III- Hydraulic System IV- Utility Systems V- Power Plant and Related Ssytems VI- Instruments VII- Electrical System VIII- Radio and Repair Equipment IX- Armament and Photographic Equipment X- Wiring Data INDEX.