The FAR AIM translated
Part 43: Maintenance, Preventative
Maintenance, Rebuilding and Alteration
43.1 Rules for doing anything to the
airplane. Experimentals and Light Sport are not included in
this
Part 43.3 Who is allowed to do MX and under
what license. The holder of a certificate or repairmans cert may do
the mx under part 65
Any person may do whatever the supervisor is
allowed to do under the supervisors personal supervision except
inspections
A person with a repair station may do the
items delt with in part 145
A (not light sport)pilot may do preventive
mx on any aircraft which is not used under 121,129, or 135 ops.
UNLESS YOU ARE A HELICOPTER PILOT in the middle of nowhere and
no mechanic is available and you have had the training
etc….
A manufacturer may rebuild or alter any
(item) or inspect any aircraft it makes
Part 43.5 Approval for return to
service
Cannot approve return to service anything
that does not have the mx entry under 43.9 or 43.11.
Part 43.7 Persons authorized to return items
to service.
Administrator can do
anything
AP or IA may return items to service as
guided by part 65
Repair station is guided by part
145
Air Carrier is part 121 or
135
A private pilot may return aircraft to
service after preventative mx
Part 43.9 Content, Form and Disposition of
mx, preventative mx, and rebuilding not part 91, 125 or 135. (what
your signoff requires)
When you return an aircraft to service as a
mechanic or IA… you need your description of work, date of
completion, name of worker, signature, cert number and if you need a
337 (major alteration or repair form) you have to put one in the
logs and one to the FAA at FEDERAL AVIATION ADMINISTRATION, Aircraft
registration branch, Post Office Box 25082, Oklahoma city, OK
73125.
And if you do one for a fuel system, that is
special and you need one in the airplane as well.
337’s get turned in 48 hrs after inspection
of repair etc
Part 43.11 (Mechanics this is our bread and
butter) Content Form and Disposition of records for inspections
conducted under 91 and 125. What we need to put in log
books
Type of inspection and brief description of
INSPECTION
Date and aircraft total time in service,
signature, cert number and type
RETURN TO SERVICE (not progressive
inspection)
-------I CERTIFY THAT THIS AIRCRAFT HAS BEEN
INSPECTED IN ACCORDANCE WITH (BLANK) INSPECTION AND WAS DETERMINED
TO BE IN AIRWORTHY CONDITION--------
NON RETURN TO
SERVICE
------------ I CERTIFY THAT THIS AIRCRAFT
HIAS BEEN INSPECTED IN ACCORDANCE WITH (BLANK) INSPECTION AND A LIST
OF DISCREPANCIES AND UNAIRWORTHY ITEMS DATED (DATE) HAS BEEN
PROVIDED FOR THE AIRCRAFT OWNER OR
OPERATOR--------------
Part 43.12 Maintenance records
Falsification, reproduction, or alteration
Don’t make false records…. Bad juju…. “MAKE
OR CAUSE TO MAKE”
Part 43.15 Additional Performance rules for
inspection.
For rotorheads… we all must use a checklist,
of your own design or other, and they must include whats in appx d.
cont