GRISSOMARBI91-203 governs safety guidelines, procedures, and responsibilities for Grissom hangar door operations.
View GRISSOMARBI91-203 on armypubs.army.mil
It covers training, awareness training, documentation, normal operations, adverse conditions, and additional safety procedures. The publication requires documented training and sets operating conditions for electric and manually operated hangar doors.
Applies to: It applies to all individuals at all levels of the 434 Air Refueling Wing (ARW), including, but not limited to, tenant units, visitors, contractors, concessionaries, and the Base Operating Services (BOS) contractor, excluding the Air Force Reserve and Air National Guard (ANG), except where noted otherwise.
All personnel who routinely visit, work, or pass through hangar facilities must receive initial and annual refresher hangar door awareness training, regardless of Air Force Specialty Code or duties. (paragraph 3)
Only properly trained and documented operators will open or close electric hangar doors. (paragraph 5)
Discontinue operation any time the warning bells malfunction, and notify a MXG supervisor to lock out the system until repaired. (paragraph 91-203)
All Hangar Door training (Awareness & Operator) will be documented in ARCNet for Maintenance Group personnel. Personnel without ARCNet access for training will be documented on AF Form 55, Employee Safety and Health Record or equivalent, which will be updated annually. (paragraph 6)
Inspect the door tracks for snow/ice accumulation prior to any door operation. Remove all ice/snow from tracks prior to door operation. If necessary, apply heat until all ice/snow is removed and doors are able to move. (paragraph 6)