Reference Tracking No, 806faf1a Document FAA-2008-0888-0003
I assume the areas that were marked with ???????????????????? need further
explanation.
1) "paragraph B ???????????? Procedures ?????????"
Paragraph B Procedures are the work instructions within Service Bulletin 601R-28-
055. It was at Revision D of the SB that the work instructions were amended to
include a statement to ensure both the left and right sides of the aircraft were
modified.
2) "?????????? heavy checks ????????????"
We consider "heavy checks" as a maintenance visit requiring extended downtime.
For this aircraft it is at "C" or 5000 flight hours (and multiples thereof). At each "C"
a.k.a. "heavy check", the fuel tanks are open for inspection. It was at this
opportunity we accomplished verification for proper compliance of SB 601R-28-055.
Thank you,
Richard Rupslauskas
Richard Rupslauskas
This is comment on Rule
Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100 and 440) Airplanes
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Public Submission Posted: 09/10/2008 ID: FAA-2008-0888-0003
Sep 18,2008 11:59 PM ET
Public Submission Posted: 09/18/2008 ID: FAA-2008-0888-0004
Sep 18,2008 11:59 PM ET