User Manual
Marine Systems
Aviation Recorders
Rev. 06
Mar . 16/11
165M0014-10
Page 1--18
1.4.6. Long Range Output Data and Formats
The output data and formats are in the form of four Long Range reply sentences,
LRF, LR1, LR2, and LR3, refer to Table 1 --7.
F The LRF sentence provides the “Function Reply Status” for the requested
information. Fo llowing is a list of “Function Reply Status” characters with
the status:
2 = Information available and provided in the following LR1, LR2 , and
LR3 sentences.
3 = Information not available from th e AI S system.
4 = Information is available but not provided (i.e. restricted acce ss
determined by ship’s master).
F The LR1 sentence identifie s the destination for the reply and contains the
information items requested by the “A” function identification character in
the LRF sentence.
F The LR2 sentence contains the information items requested by the “B, C,
E, and F” function identification characters in the LRF sentence.
F The LR3 sentence contains the information items requested by the “I, O,
P, U, and W” function identification characters in the LRF sentence.