Mon, Dec 11, 2006
Tulsa Shop Did Not Have Current Repairman Certificates
The Federal Aviation Administration has issued a notification
for aircraft owners, operators, manufacturers, maintenance
organizations, and parts suppliers and distributors regarding
improper maintenance performed on reciprocating engine crankcases
by a maintenance shop in Tulsa, OK.
Information received during an FAA suspected unapproved parts
investigation revealed that between November 2003 and March 2006,
Crankcase Services USA, Ltd. (Crankcase), improperly maintained and
approved for return to service reciprocating engine crankcases.
Crankcase holds Air Agency Certificate No. UMRR730X and is
authorized to perform maintenance using an approved welding process
to repair reciprocating engine crankcases.
Discrepancies noted in Crankcase practices included, but are not
limited to, the following:
- Failing to ensure that all test and inspection instruments used
to make airworthiness determinations are calibrated to a standard
acceptable to the FAA. Crankcase used torque wrenches, digital
depth micrometers, and dial indicators that exceeded the time
allotted for recalibration by approximately two years.
- Failing to maintain required record keeping in accordance with
their repair station manual.
- Approving articles for return to service without holding
current FAA Repairman Certificates.
A partial list of suspect parts is available at the FMI link
below.
As regulations require that type-certificated products conform
to their type design, the FAA recommends all users that are
possibly affected by this notification should inspect their
aircraft, aircraft records, and/or parts inventories for any
crankcase halves approved for return to service by Crankcase. If
these parts are found installed on aircraft, appropriate action
should be taken.
If any crankcase halves approved for return to service by
Crankcase are found in existing inventory, it is recommended that
they be segregated to prevent installation until their eligibility
for installation is determined.
More News
Very High Frequency The frequency band between 30 and 300 MHz. Portions of this band, 108 to 118 MHz, are used for certain NAVAIDs; 118 to 136 MHz are used for civil air/ground voi>[...]
Aero Linx: Aviation Suppliers Association Established February 25, 1993, the Aviation Suppliers Association (ASA), based in Washington, D.C., is a not-for-profit association, repre>[...]
Have A Story That NEEDS To Be Featured On Aero-News? Here’s How To Submit A Story To Our Team Some of the greatest new stories ANN has ever covered have been submitted by our>[...]
From 2021 (YouTube Version): Colorado Campus Offers aVariety Of Aerospace Entertainment And Education Wings over the Rockies Exploration of Flight is the second location for the Wi>[...]
Also: Paramotor Champ's, Electric Ultralight, ICON BK Update, Burt Rutan at Oshkosh! The Popular Rotorcraft Association is reaching out for help in rebuilding their private runway >[...]