On Jul 18, 8:05*am, BB wrote:
6.7.4.4.3 ‡ To be valid, a flight log must pass applicable security
checks

A6.7.4.4 ....For National contests the security checks must be valid.
Logs produced by IGC sanctioned units with
security seal failures are not accepted.

OK, but what if the previous and subsequent files are OK? I would
thing the contest committee could be convinced that there was no
tampering, especially if this is a "known" problem. Let's not talk
here about badges and records, just contests...

A couple years ago at a contest I also had a flight fail security.
All prior and subsequent flights have been OK. CAI could not find
anything wrong with the 302.

I fly with a 2 second logging interval, anything longer makes analysis
and replay not nearly as much fun or useful. I have never cleared my
302 memory and I've flown well over 200 hours since that one and only
incident.

-Tom