Aviation Maintenance Data Specialist

0600 muster, then straight to the data control office to pull the overnight open-MAF report. By 0730 you're working through the stack with the production control chief — verifying Julian dates, WUC codes, and corrective action narratives before the morning brief. Lunch is at your desk because the afternoon sortie generated four new MAFs and the deadline is COB. By 1600 you're running the daily data integrity check and flagging any discrepancies to the Maintenance Chief.

Monday the weekly readiness report rolls up from your daily data — if there's a spike in FMC drops, the trail leads to your MAFs. Thursday is the standard data audit cycle in most squadrons; expect the QA chief to pull five random MAFs and verify your work. Friday afternoon you're preparing the data package for the weekly maintenance production meeting.

Learn NALCOMIS OOMA navigation cold — not just the fields you touch daily, but where to find historical data when somebody tells you a MAF from six months ago was closed wrong. Develop the habit of cross-referencing every WUC entry against the applicable MRC before you hit save.

COMNAVAIRFORINST 4790.2 (the NAMP) is your bible — specifically the maintenance data reporting and MAF completion chapters. Your squadron's Maintenance Data Control SOP will tell you how the NAMP applies locally.

MAFs must be closed within 24 hours of work completion — that's the rule. In practice, production control will be standing over your shoulder at 2300 asking why seven MAFs are still open from the morning go. The standard is enforced through daily open-MAF reports that go directly to the Maintenance Officer.

Entering a corrective action narrative that's a copy-paste of the previous MAF on the same system looks like a data integrity failure during an audit — even if the actual work was done. Write what actually happened, every time, in words that mean something to a stranger reading it two years from now.

The fork at this tier is whether you invest in NALCOMIS depth or just learn enough to get by. Marines who learn the system well enough to run queries and spot trending anomalies get pulled into readiness briefing prep — that exposure at E-3 is worth more than any PME course for your next promotion.

At a squadron you're in the daily maintenance cycle — high tempo, constant MAF flow, direct feedback loop when data is wrong. At an IMA (Intermediate Maintenance Activity) the work is deeper maintenance with longer job sequences, so your MAFs are more complex and the audit trail matters even more. Wing-level data billets don't exist at this tier.

A junior 6046 who catches their own errors before the daily audit runs and corrects them with a clear discrepancy note is already performing above average. Excellence at this tier is zero unresolved open-MAF discrepancies at end-of-day and a data control binder that a NAVICP inspector could pick up cold and understand.

E-4 expects you to run the daily open-MAF report independently and brief discrepancies to production control without prompting — the training wheels come off.