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CRC: Bad, corrected (is not corrected)

Open JohnCC330 opened this issue 7 months ago • 2 comments

In this message:

RX_IDX: 30
CRC: Bad, corrected
Timestamp: 11/07/2024 09:31
ACARS mode: 2 
Message label: H1 Aircraft reg: .XXX, flight id: XXX

Block id: 48,  msg. no: C71A
Source: Central Fault Display
Message content:-
#CFBFDE1231110711ABO
12285215634   0   0
12285215648$  0   0
1229331-DD2"&$$"!a0.3&f9=3176#5`  0   0
3229%30764x$) .$".4H!..i554yqSpq" 1`@.0.12295515301   0   0
32295715310   0   0
12303105402   0   0

I suspect that the damage caused it too much to be repaired. Most algorithms do not correct more than one error.

I'd propose to change the 'Bad, corrected' to 'Bad, could not be repaired'

BTW, the 'Message content' was repeated in the next transmission and received as:

Message content:-
#CFBFDE1231110711ABO
12285215634   0   0
12285215648   0   0
12293315402   0   0
1r217705674   0   0
12295305648   0   0
12295415308   0   0
12295515301   0   0
12295715310   0   0
12303105402   0   0

(also with errors) Note: I blacked out the flight ID

JohnCC330 avatar Jul 11 '24 13:07 JohnCC330