Friday, March 29, 2024

2024 Condition Inspection

I'll start a post to edit/add items to that I'd like to complete during the CI:

Upholstery......(contacted a shop.  He wants me do the foam and he'll make the covers.)

Complete wing/strake fairing.  Or not.  Bolus tape doesn't look to bad.  I'd rather fly than sand...

Finish wheel pants.  (They're in primer and have some gaps, but see above.)

Touch up paint - nose door and longeron  have some chips.

Check baffling cracks. (Good)

Replace alternator belt. - Done

Canopy seal improved.

External access to canopy latch.

Landing/Taxi lights.

Heater control moved/improved.  Bowden cable..change to actuator.


Items done:

Moved headset jacks.

Installed TVS diodes on starter solenoid coil and "I" terminal.

Installed 5 Amp charging port to passenger area.

Broke ring gear support attempting to replace ring gear with a broken tooth.

Replace ring gear, install SDS magnets.  Made a jig to drill magnet holes.


Things to check on post maintenance flight:

Dynon Software update/operation.  Maintenance item list.  

Heater operation.  Canopy closed circuit.

Dynon (new) radio operation.  Headsets.

Best power TAS @ 7500' DA.

Alternator operation (new belt).

SDS (carrier replaced)


Post flight check (


short flight due to GPS issue - transponder doesn't transmit position):

Intermittent GPS signal...4 wire connector intermittent.  Removed and hard wired the connection.

Engine start - cranked and gradually opened the throttle.




Tuesday, March 26, 2024

Service Bulletin References for N724CZ

 

Service Bulletins, Service Advisories, Plans Corrections, Special Airworthiness Information Bulletins (SAIB)

Created 3/26/2024    Expect some of these links to change or disappear.  The FAA links in particular.

Andair (fuel selector) https://www.andair.co.uk/about/service-alerts/

ACL ELT https://www.ackavionics.com/technical-library/

Avidyne https://www.avidyne.com/manual-guides/

Dynon   https://dynonavionics.com/support-bulletins.php

Matco (wheels & brakes) https://matcoals.com/technical-support/technical-manuals-and-service-bulletins/

Plain Power https://planepower.aero/aircraft-alternator-support/service-bulletins/

SDS EI/EFI   http://www.sdsefi.com/sb.htm

SKy-tec https://skytec.aero/aircraft-starter-support/service-bulletins/

Titan (PMA & Experimental Service Bulletins)  https://continental.aero/pma-service-bulletins/

Vertical Power (VP-X)  https://verticalpower.com/index.php 


Miscellaneous Cozy related Bulletins and advisories at:

http://www.cozybuilders.org/

http://www.cozybuilders.org/Canard_Pusher/

http://www.cozybuilders.org/newsletters/ (plans corrections)

Various items have been discussed in this group (access may be restricted): https://groups.google.com/g/cozy_builders


Misc:

Breaker Switches SAIB (posting a non-FAA link because they move documents and break links).  https://www.aero-news.net/index.cfm?do=main.textpost&id=6a6f4b28-82cc-4fd4-8337-c240470fd3d0

SAIB - Federal Aviation Administration Special Airworthiness Information Bulletins   https://www.faa.gov/aircraft/safety/alerts/saib

ADs  -  FAA DRS (search for Airworthy Directives) https://drs.faa.gov/browse/SAIB/doctypeDetails

ADs (Biweekly (select Small Aircraft) https://drs.faa.gov/reports/ad-biweekly

NTSB ntsb.gov


Monday, March 4, 2024

Dynon SV-COM-425 RMA

My last flight, got a good radio check at the run up area but after taking off, got a reply that my transmit audio had become "weak and scratchy".    I pulled the module, opened it up but didn't see any physical damage.  The pins/sockets of the 25 pin connector looked okay.   The nut holding the antenna connector to the case wasn't very tight, but the threads were plastic so apparently the bulkhead connector's case wasn't a functional ground.

I'd opened a case with Dynon and got an RMA for the radio.   I'm not certain which model I'll get back but will probably have to repin the 25 pin connector.  Shipped priority express, two day.  

Dynon also announced a software update.  Unless told otherwise, I'll wait until the replacement radio is ready to install before upgrading the software.


Update - Dynon appears to be sending a SV-COM-760 and adapter cable.