7460-2 Notice of Construction or Alteration - Supplemental Noti

Paperwork Reduction Act Statement: This information is collected to process obstruction data that is critical to flight safety and is not confidential. Providing this information is mandatory for anyone proposing construction or alteration that
meets or exceeds the criteria contained in 14 CFR, part 77. We estimate that the burden of this collection is an average 15 minutes per response, including the time for reviewing instructions, searching existing data sources, gathering and
maintaining the data needed, completing and reviewing the collection of information. A federal agency may not conduct or sponsor, and a person is not required to respond to, nor shall a person be subject to a penalty for failure to comply with a
collection of information subject to the requirements of the Paperwork Reduction Act unless that collection of information displays a currently valid OMB Control Number. The OMB control number associated with this collection is 2120-0001.
Comments concerning the accuracy of this burden and suggestions for reducing the burden should be directed to the FAA at: 800 Independence Ave SW, Washington, DC 20591, Attn: Information Collection Clearance Officer, AES-200.

Form Approved OMB No. 2120-0001
Expiration Date: 6/30/2012

FAA Form 7460-2 (7-98) SUPERSEDES PREVIOUS EDITION

SUPPLEMENTAL NOTICE

ADVANCE NOTICE OF CONSTRUCTION
SUBMIT WITHOUT DELAY

Part 1