Administrative documents are written for readers who were not present, and DA Form 3501-1 is no exception. Titled PRECISION APPROACH RADAR (GCA) DATA, it is used to precision approach radar (gca) data — a transaction that means little in conversation and a great deal in a file. The published edition here carries the date 10/01/2019 and the status ACTIVE. Its 1 page(s) and roughly 130 fields are sized to what the record must prove years later, which is always more than the moment appears to need. A newer edition exists. This one is retained because the documents completed on it were completed under its terms and are read under them.
Two offices stand behind the form, and the distinction between them explains most of what follows. T2COM is the proponent: it decides what the form asks and revises it when the underlying process changes. TC 3-04.15 is the prescribing authority: it decides when the form is raised at all and where the completed document travels. Content and occasion are separated deliberately, so that a change in procedure does not require redesigning the page.
The heading blocks come first because the record is retrieved by them, not read into. Name as official records spell it, identification number, unit, date of preparation — those four are the index, and everything below them is content that only surfaces once the index has done its work. A form filed under a name written casually is not lost in principle, only in practice, which amounts to the same thing.
Much of the form's behaviour follows from its being a fixed page. Tab order was set at build time along the reading sequence, which is why tabbing catches boxes a pointer passes over. Exclusive groups release one choice when another is made because a record cannot carry two answers to a single question. Single-line fields refuse to wrap because every entry must print where the layout expects it — text beyond the width is lost at the margin, visible on screen to the end. That is what remarks areas and continuation sheets are for. Marking a field that does not apply matters for a related reason: emptiness is ambiguous, and a reviewer reading the file later cannot distinguish an omission from a decision.
Signing is the act that makes the document evidence, and until it happens the entries are only a proposal. Additional signatures — reviewer, approver, witness — each stand for a separate judgement, dated when applied so the record shows who accepted what and in what order. The common faults all damage that record in the same way: a blank mandatory field breaks the chain of required answers, swapped digits in an identification number detach the document from its subject, an inverted day and month misplaces it in time, and stale data from a reused copy states things nobody meant to state.
The Privacy Act statement is on the page because collecting personal information requires the collector to disclose the terms first — the authority relied on, the purpose, the routine uses, and whether an answer is required or may be withheld. That order is the point: the statement is read before the entries it governs, since consent given afterwards is not consent. Once completed, the copy is a personal record and carries the handling obligations that attach to one.
Download the form
The published formats — PDF, XFDL — reflect the range of places a form gets filled in. Where there is a computer, the fillable pdf supplies live fields that keep entries positioned and readable. Where there is not, the printable pdf gives the identical page as flat artwork for pen entry. The distinction is one of setting rather than of authority; the page is the same document in both.
Where a file opens matters more than it appears to. A browser will display a pdf, but browser viewers were built to read documents, and some accept keystrokes into fields they never intended to store — the entries are gone at tab close, without warning, because saving was never part of what that viewer does. A dedicated reader is built around the file's own structure and keeps what you enter. The xfdl file belongs to a different lineage entirely: IBM Lotus Forms, adopted across Army systems for the routing and signature handling built into it. That is why only the Lotus Forms Viewer reads it.
Downloads are free and unregistered. The material was published for general use, and the files are passed on unaltered.
What the form asks for
- Airport
- City
- ContentArea1
- Country
- DIAGRAM
- Date
- Elev
- Elev_1
- Elev_2
- Elev_3
- Elev_4
- Elev_5
- Elev_6
- Elev_7
- Facility_Chief_Name_Rank_Phone
- Facility_Chief_Signature
- Lat
- Lat_1
- Lat_2
- Lat_3
- Lat_4
- Lat_5
- Lat_6
- Lat_7
The routing in TC 3-04.15 decides where the document goes — a named office, the administrative channel, or the individual's file — and the records schedule for the series decides how long it stays. Neither is a local judgement, because a record system loses its meaning if each office keeps things for its own preferred interval. Copy the form before submitting it.
Series and number are how the DA series signals which documents belong together, and the grouping follows real process boundaries: a shared proponent or directive usually means a shared purpose. A form cited on the face of another is part of that same transaction, and continuation sheets, covers and transmittals complete it.
Editions change because the process changes, and the printed edition date is the only marker of which version a page belongs to. A copy saved locally cannot know it has been superseded, so the date on it is compared against the edition in force before reuse. Records already executed under an earlier edition are left alone — a document is read under the terms it was made, and reopening completed files to match a later form would falsify the account.
One boundary should be stated clearly. What is distributed here are copies of published Department of the Army forms; the site is independent, issues nothing of its own, and holds no position in the system it describes. Proponency, prescribing directives and retention schedules operate without reference to it. Consequently nothing here is legal advice and no assurance about acceptance is possible. Questions about a particular entry, a requirement or eligibility belong with T2COM or your servicing administrative office.
Questions and answers
- What is DA Form 3501-1?
- PRECISION APPROACH RADAR (GCA) DATA
- Which edition is current?
- 10/01/2019
- Who is responsible for this form?
- T2COM
- In which formats can it be downloaded?
- PDF, XFDL, PDF
Publisher notes
- 42-ITEM ONLY PRODUCED IN ELECTRONIC MEDIA,