8FWI91-201 — Protective Aircraft Shelter (pas) And Hangar Door Operation

8FWI91-201 governs the safe operation, training, hazard identification, and signage of PAS, hangar, and hush house doors.

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  • Publication number: 8FWI91-201
  • Title: PROTECTIVE AIRCRAFT SHELTER (PAS) AND HANGAR DOOR OPERATION
  • Date: 2021-12-17

View 8FWI91-201 on armypubs.army.mil


It requires training before personnel operate or work near covered doors, documented in specified systems and forms. It also establishes inspection, cold-weather operation, clear-zone, operating procedure, and signage requirements.

Applies to: This instruction applies to all assigned, attached and associated units to the 8th Fighter Wing supported by a support agreement on Kunsan Air Base, Republic of Korea.

Topics covered

  • PAS and hangar door training
  • Door operational checkout
  • Cold weather hangar door operation
  • Pinch and crush hazard identification
  • Clear-zone markings
  • Door operating procedures
  • Aircraft hangar and PAS door signage

Questions and answers

Who must receive training before operating or working near PAS, hangar, and hush house doors?

Training is required for all personnel expected to operate, or work in the immediate vicinity of these doors. (paragraph 2)

How must door training be documented?

Training will be documented in the Integrated Maintenance Data System (IMDS). For those personnel not loaded in the IMDS data base, training will be documented on TBA JQS and AF Form 55, Employee Safety and Health Record. (paragraph 2)

How often must building custodians inspect PAS, hangar, and hush house doors?

Squadron commanders will ensure all building custodians perform monthly inspections of PAS, hangar and hush house door operations and safety features in accordance with (IAW) AFMAN 91-203. (paragraph 3)

What happens when a door is found unsafe or unusable?

All discrepancies will be noted and emergency work orders submitted to 8th Civil Engineer Squadron (8 CES). Ensure that doors that are found to be unsafe or unusable to operate are identified and locked out IAW AFMAN 91-203. (paragraph 91-203)

How wide must powered PAS, hangar, and hush house doors be opened?

Powered PAS, hangar, or hush house doors will always be opened to a width of at least ten feet. (paragraph 4)

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