DA Form 2408-16: Aircraft Component Historical Record (2026) – U.S. Army aviation maintenance professionals rely on accurate component tracking for safety, compliance, and operational readiness. DA Form 2408-16, officially titled Aircraft Component Historical Record, serves as a critical document in the Army Maintenance Management System – Aviation (TAMMS-A). This form maintains a permanent historical record for aircraft components, modules, and parts.
Download the official DA Form 2408-16 PDF here: https://armypubs.army.mil/pub/eforms/DR_a/pdf/A2408_16.pdf
What Is DA Form 2408-16?
DA Form 2408-16 is a U.S. Army form (dated October 1991, with the May 1967 edition obsolete) used to document the life cycle history of aircraft components. It tracks installation/removal data, operating hours, maintenance events, and significant historical information for components installed on aircraft, subsystems, or major assemblies.
The form is prescribed by DA PAM 738-751 (Functional Users Manual for the Army Maintenance Management System – Aviation) and falls under the proponent agency of DCS, G-4 (Deputy Chief of Staff, Logistics). It works alongside related forms like DA Form 2408-16-1 (for history recorders) and DA Form 2410 (Component Removal/Repair/Install Record).
Purpose of the Aircraft Component Historical Record
The primary purpose of DA Form 2408-16 is to provide a permanent, transferable record of historical data and events for time-change components, condition items, and other tracked parts. This ensures:
- Accurate tracking of time since new (TSN), time since overhaul (TSO), and time since installation.
- Compliance with retirement life, overhaul intervals, and airworthiness requirements.
- Support for maintenance scheduling, inspections, and safety-of-flight decisions.
- Proper transfer of component history when parts move between aircraft or units.
It is especially vital for major components such as engines, rotors, transmissions, and auxiliary power units (APUs) in helicopters like the UH-60, CH-47, and AH-64.
Key Sections and How to Fill Out DA Form 2408-16
Filling out the form requires attention to detail per DA PAM 738-751 guidelines. Main fields on the front include:
- Nomenclature and WUC (Work Unit Code)
- NSN (National Stock Number) and Part Number/Model
- Component Serial Number and Location
- Installation Hours (NOMEN INST HRS)
- Removal Hours (NOMEN RMVL HRS)
- Time Since Overhaul (TSO)
- Component Installation/Removal Hours
- Overhaul/Replacement Life
- Replacement Due (Aircraft Hours)
The reverse side provides space for Significant Historical Data, narrative entries on repairs, modifications, inspections, or unusual events. Always use clear, permanent entries and cross-reference with flight records and DA Form 2410.
Pro Tip: For time-change components, print “Time Change Components” at the top margin. Use separate forms for major components when needed. Update hours accurately from aircraft records to maintain audit-ready documentation.
Related Forms in Army Aviation Maintenance
DA Form 2408-16 integrates with the 2408 series:
- DA Form 2408-16-1: History Recorder, Component, Module Record (used when replacing history recorders on engines/modules).
- DA Form 2408-16-2: For Auxiliary Power Units and related components.
- DA Form 2410: Links directly for removal/install actions.
- Other supporting forms: 2408-13 series (maintenance records), 2408-15 (aircraft historical record), and 2408-17 (inventory).
Modern systems like GCSS-Army Enterprise Aviation (EAVN) increasingly digitize these records while requiring accurate configuration data from 2408-16 forms.
Best Practices and Common Uses
- Perform serial number inventories during phase maintenance inspections by verifying against DA Form 2408-16.
- Transfer the form with the component when removed or shipped.
- Maintain separate forms for critical safety items or when mixing time-change and condition-based components.
- Use for both field-level replacements and depot-level historical tracking.
Accurate completion helps prevent premature removals, ensures compliance with technical manuals (TMs), and supports readiness reporting.
Why Proper Use of DA Form 2408-16 Matters for U.S. Army Aviation?
In Army aviation, component history directly impacts mission capability and flight safety. This form provides the audit trail needed for regulatory compliance, accident investigations, and long-term fleet management. Whether you are a maintainer, quality control inspector, or aviation supply professional, mastering DA Form 2408-16 is essential.
For the most current instructions, always refer to the latest version of DA PAM 738-751 and your unit’s aviation maintenance technical manuals.
Official Download Link: DA Form 2408-16 PDF
This guide is for informational purposes and based on publicly available U.S. Army publications. Always follow current DA PAM 738-751 and unit SOPs for official use.