AC Number:
AC 20-112 | Date:
02/19/1981 |
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Change Description:
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Subject:
Airworthiness and Operational Approval of Airborne Systems to be used in Lieu of a Ground Proximity Warning System(s) (GPWS) |
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Related Regulation(s):
Part 135 | Section Number(s):
Unknown Section |
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Cancels:
| Initiating Office:
AIR-120 |
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Advisory Circular in PDF Format:
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