Page 28 - AFMAN 15-111, 12 MAR 2019

28 AFMAN15-111 12 MARCH 2019

Chapter 6

OBSERVATION FORM ENTRIES AND DISPOSITION

6.1. General. This chapter provides general observation form information as well as detailed
instructions for entries in the JET Form 3813 and the AF Form 3803. The JET Form 3813 is the
primary method to document weather observations and is to be utilized to the maximum extent
possible.
6.1.1. Only position qualified weather personnel are authorized to make entries on the JET
Form 3813 or AF Form 3803. Trainees may make form entries when under the supervision of
a position-qualified technician; qualified technician will initial final observation before
transmission. (T-1).

6.1.2. Unless otherwise directed by this AFMAN, use a blank space when separating data, do
not use a slash (/).
6.2. Automated Dissemination System (ADS) Procedures. The ADS (i.e., JET) can import
sensor data directly into the JET Form 3813, transmit observations and send the daily form to the
14 WS for processing and archive.
6.2.1. The JET Form 3813 automatically populates some of the SOD data fields as the
observations are recorded. As part of quality control, weather personnel will enter or correct
data as needed. (T-2).
6.2.2. When using the JET Form 3813 to log ALSTG LOCALs, the temperature and dew point
must be encoded to properly calculate density altitude values. ALSTG LOCALs passed by
voice will be recorded in accordance with local procedures (e.g. AF Form 3803 or a local
dissemination log). (T-2).

6.3. Non-ADS Procedures. Units not equipped with an ADS will use an electronic or paper AF
Form 3803 and follow locally established procedures to disseminate the observations. (T-1).

6.3.1. When using a paper AF Form 3803, entries will be made with a black grade 2 medium
lead or a mechanical pencil (.5 mm or .7 mm) in all capital, block letters/numerals. (T-1).
6.3.2. Record all observations on the AF Form 3803. Exception: ALSTG LOCALs do not
need to be recorded on the AF Form 3803 if they are recorded on a local dissemination log or
similar record.

6.4. Transfer and Disposition of the JET Form 3813/AF Form 3803. Transmit the JET Form
3813 (or AF Form 3803) to the 14 WS for archival on a scheduled basis IAW instructions on the
14WS website: https://climate.af.mil/. (T-1). Note: When developing procedures, leadership
should keep in mind that JET only archives the JET Form 3813s for 7 days.

6.5. Form Header/Location information. Enter the applicable date and location information
(i.e. ICAO, City/Installation, State) as listed in the FLIP.

6.6. Active Runway Columns and Column 90 - Remarks. See Figure 6.1 for examples and
entry format.