ACARS Message Types
这里光把ACARS的消息类型列出来，单纯是为了今后自己查找方便，没有更多信息。 不好意思了。
_j No info to transmit. Polled mode ¹ _DEL General response, Demand mode; no information to transmit¹ 00 HJK Emergency situation report 2S Weather request 2U Weather 4M Cargo information 51 Ground GMT request response 52 AGM Ground UTC request 54 Aircrew initiated voice contact request 57 AEP Alternate aircrew initiated posit. rpt. 5D TIS ATIS request 5P Temporary suspension of ACARS 5R AEP Aircraft initiated position report 5U WXR Weather request 5Y ETA Revision to previous ETA 5Z AGM Airline designated downlink 7A ENG Aircraft initiated engine data 7B ABM Aircraft initiated misc.message 80-9 Aircraft addressed downlinks
A1 CLX Deliver oceanic clearance A2 CLD Deliver departure clearance A4 RCA Acknowledge PDC A5 RPR Request position report A6 RAR Request ADS report A7 FTU Forward free text to aircraft A8 DDS Deliver departure slot A9 DAI Deliver ATIS information A0 AFN ATIS Facilities notification B1 RCL Request oceanic clearance B2 CLA Request oceanic readback B3 RCD Request departure clearance B4 Ackn. departure clearance B5 PPR Provide position report B6 PAR Provide ADS report B7 FTD Forward free text to ATS B8 RDS Request departure slot B9 RAI Request ATIS information C0 Uplink msg. to all cockpit printers C1 Uplink msg. to cockpit printer #1 C2 Uplink msg. to cockpit printer #2 C3 Uplink msg. to cockpit printer #3 CA Printer status = error CB Printer status = busy CC Printer status = local CD Printer status = no paper CE Printer status = buffer overrun CF Printer status = reserved F3 Dedicated transceiver advisory H1 Message to/from terminal HX REJ Undelivered uplink report M1 MVA IATA Departure message M2 MVA IATA Arrival message M3 MVA IATA Return to ramp message M4 MVA IATA Return from airborne message Q0 ACARS link test Q1 ETA Departure/arrival reports Q2 ETA ETA reports Q3 CLK Clock update Q4 Voice circuit busy (response to 54) Q5 Unable to process uplinked messages Q6 Voice-to-ACARS change-over. Q7 DLA Delay message QA DEP Out/fuel report QB DEP Off report QC ARR On report QD ARR In/fuel report QE DEP Out/fuel destination report QF DEP Off/destination report QG RTN Out/return in report QH DEP Out report QK ARR Landing report QL ARR Arrival report QM ARR Arrival information report QN DIV Diversion report QX Intercept RA RPR Command aircraft term. to transmit data RB Response of aircraft terminal to RA msg. :; Command aircraft xcvr to change freq.