TYNDALLAFBI21-214 — Hydrazine (h-70) Familiarization Training, Leak Detection, Spills, And Recovery Of Aircraft With Fired Activated Emergency Power Units

TYNDALLAFBI21-214 governs hydrazine familiarization training, leak detection, spills, and aircraft recovery after EPU or ESS operation.

Search TYNDALLAFBI21-214

  • Publication number: TYNDALLAFBI21-214
  • Title: HYDRAZINE (H-70) FAMILIARIZATION TRAINING, LEAK DETECTION, SPILLS, AND RECOVERY OF AIRCRAFT WITH FIRED ACTIVATED EMERGENCY POWER UNITS
  • Date: 2026-03-12

View TYNDALLAFBI21-214 on armypubs.army.mil


The instruction covers hydrazine definitions, training, designated areas, evacuation distances, response roles, handling procedures, exposure, servicing, storage, and transportation. It establishes requirements for units deploying or performing temporary duty at Tyndall AFB and for waiver requests, supplements, and records.

Topics covered

  • Hydrazine familiarization training
  • Hydrazine leak detection
  • Hydrazine spills and recovery
  • Emergency Power Unit operation
  • Hydrazine exposure
  • Hydrazine servicing and storage
  • Hydrazine fuel tank transportation

Questions and answers

How are waiver requests under TYNDALLAFBI21-214 submitted?

Submit requests for waivers through the chain of command to the appropriate Tier waiver approval authority, or alternately, to the publication OPR for non-tiered compliance items.

What records requirements does TYNDALLAFBI21-214 establish?

Ensure that all records created as a result of processes prescribed in this publication adhere to AFI 33-322, Records Management and Information Governance Program, and are disposed in accordance with (IAW) the Air Force Records Disposition Schedule, which is located in the Air Force Records Information Management System (AFRIMS) Records Disposition Schedule (RDS).

Does naming a manufacturer or product in TYNDALLAFBI21-214 imply endorsement?

The use of the name or mark of any specific manufacturer, commercial product, commodity, or service in this publication does not imply endorsement by the Department of the Air Force.

What major changes are included in the revised TYNDALLAFBI21-214?

The major changes include the addition of roles and responsibilities and requirements established in the TO 42B1-1-18.

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