OC-ALCI21-101 — Sran Engine Management

OC-ALCI21-101 governs standard policy and procedures for Tinker Air Force Base SRAN Engine Manager responsibilities in the OC-ALC.

Search OC-ALCI21-101

  • Publication number: OC-ALCI21-101
  • Title: SRAN ENGINE MANAGEMENT
  • Date: 2023-02-07

View OC-ALCI21-101 on armypubs.army.mil


It covers propulsion systems, engine management reporting, How Malfunction codes, SRAN procedures, CEMS workflows, and quality record requirements. Compliance is mandatory, and the revised document must be reviewed completely and in its entirety.

Topics covered

  • SRAN engine management
  • Propulsion systems
  • Engine management reporting
  • How Malfunction codes
  • SRAN procedures
  • CEMS workflows
  • Quality record requirements

Questions and answers

What propulsion systems require selective management?

Propulsion systems, which include aircraft and missile engines, require selective management. (paragraph 5)

How many SRAN engine managers must be designated for each SRAN?

One primary and one alternate SEM shall be designated per SRAN within OC-ALC. (paragraph 5)

What information must engine management reporting maintain in CEMS?

Primary objective of engine management reporting to CEMS is to maintain timely, accurate data on status, condition, and location of aircraft and missile engines and uninstalled critical life-limited components possessed in OC-ALC’s designated SRAN’s. (paragraph 5)

Where are policies and procedures for reporting engine management actions outlined?

Policies and procedures outlining instructions for reporting actions and events to the CEM are outlined in TO 00-25-254-1-WA-1, Comprehensive Engine Management System Engine Configuration, Status and TCTO Reporting Procedures, and AFSCMAN 21-102. (paragraph 5)

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