AF Form 1167: Daily Power Plant Operating Log – U.S. Air Force civil engineers, power production specialists (3E0X2), and facility operators at bases across the United States rely on AF Form 1167 to maintain mission-critical diesel-electric power plants. This essential daily log ensures reliable backup and prime power generation for everything from aircraft hangars and command centers to medical facilities and remote installations.
Whether you need the official AF Form 1167 PDF, guidance on proper completion, or details on its role in compliance with current Department of the Air Force standards, this guide covers everything you need.
What Is AF Form 1167?
AF Form 1167, titled Daily Power Plant Operating Log (Diesel-Electric), is the standardized U.S. Air Force form used to record daily operations of diesel-electric generators and power plants. First issued on July 1, 1973, it remains a prescribed form under current guidance and serves as the primary operational record for tracking performance metrics in real property installed equipment (RPIE) and Equipment Authorized Inventory Data (EAID) generators.
Operators complete it each day to document:
- Generator runtime and load data
- Fuel consumption and levels
- Critical engine and electrical readings
- Maintenance actions performed
- Any anomalies or remarks
This log forms part of the permanent shop records alongside AF Form 719 (Historical Record – Diesel-Electric Generator and System) and AF Form 487 (Generator Operating Log – Inspection and Testing).
Why AF Form 1167 Matters for USAF Operations?
Accurate daily logging directly supports several critical objectives at U.S. Air Force installations:
- Mission Readiness — Ensures emergency and standby generators remain ready for outages or exercises.
- Safety & Regulatory Compliance — Helps meet EPA emissions standards (40 CFR Parts 60, 63, 89), NFPA 110, and National Electrical Code requirements for stationary generators.
- Preventive Maintenance — Early detection of issues through trend analysis (e.g., rising oil temperature or unusual fuel use) prevents costly failures.
- Efficiency & Sustainability — Tracks fuel usage and power output to optimize operations and reduce environmental impact.
- Accountability — Provides auditable records for Base Civil Engineer (BCE) inventory reports, five-year revalidations, and annual generator reporting (due by August 1 each year).
Base Civil Engineers (BCEs) and their teams use these logs to support semiannual full-load testing, refueling plans for extended outages, and overall electrical system management under DAFMAN 32-1062 (Electrical Systems, Power Plants and Generators).
Key Sections Typically Found on AF Form 1167
While the exact layout follows the 1973 edition (available via official channels), the form generally captures:
- Header Information — Date, shift, power plant/unit designation, operator name/initials.
- Operational Readings — kW load, voltage, current, frequency, power factor.
- Engine Parameters — Oil pressure/temperature, coolant temperature, exhaust temperature, fuel pressure.
- Fuel Data — Starting/ending tank levels, gallons consumed, refueling amounts.
- Runtime & Meter Readings — Total operating hours, kilowatt-hours generated.
- Maintenance & Remarks — Any inspections, fluid top-offs, filter changes, or unusual conditions.
- Signatures — Operator and supervisor certification.
Meticulous daily entries create a reliable historical record for troubleshooting and trend analysis.
How to Properly Complete AF Form 1167 (Step-by-Step Best Practices)?
- Record at Consistent Intervals — Most units log readings at the start of each shift, hourly during operation, and at shutdown.
- Use Precise Measurements — Always note exact gauge readings and meter values; never estimate.
- Document Everything — Include routine maintenance, alarms, or deviations—even if minor.
- Ensure Legibility & Accuracy — Use black ink; errors should be lined through with a single line and initialed.
- Review & Sign — The operator and shift supervisor must verify entries before filing.
- Retain Records — Follow Air Force Records Disposition Schedule (AFRIMS) for shop record retention.
Proper use supports compliance during inspections and helps justify generator replacements or upgrades.
Download AF Form 1167 – Official Links (Fillable PDF & EPUB)
Direct official downloads (provided for U.S. Air Force and authorized users):
- PDF Version: https://static.e-publishing.af.mil/etc/physical.pdf
- EPUB Version: https://static.e-publishing.af.mil/etc/physical.epub
For the most current version or additional copies, visit the official Department of the Air Force e-Publishing website (www.e-publishing.af.mil) and search for “AF Form 1167”. Physical copies are also available through unit supply or administrative offices.
Tip for USAF Users: Always verify the form against your installation’s local supplements or the latest DAFMAN 32-1062 guidance.
Related Forms and Regulations
- AF Form 487 — Generator Operating Log (Inspection and Testing)
- AF Form 719 — Historical Record – Diesel-Electric Generator and System
- Primary Guidance — DAFMAN 32-1062, Electrical Systems, Power Plants and Generators (15 January 2015, with ongoing applicability)
- Additional references appear in performance work statements for facility O&M contracts.
Best Practices for U.S. Air Force Power Plant Teams
- Integrate logging with digital tools where authorized (while maintaining the official paper or approved digital equivalent).
- Train new 3E0X2 personnel on the form during initial qualification.
- Use historical AF Form 1167 data when preparing annual generator inventories and five-year revalidations.
- Cross-reference with fuel management and environmental compliance programs.
Consistent, accurate use of AF Form 1167 keeps your diesel-electric power plants operating at peak performance—supporting the warfighter 24/7.
Need the form right now?
Click the official download links above or head to e-publishing.af.mil.
This guide is for informational purposes and reflects publicly available U.S. Air Force guidance as of 2026. Always consult your local BCE or the current DAFMAN for installation-specific requirements.