AD NUMBER: 2005-23-11
MANUFACTURER: APU
SUBJECT: Airworthiness Directive 2005-23-11
SUMMARY: The FAA is adopting a new airworthiness directive
(AD) for Hamilton Sundstrand Power Systems (formerly Sundstrand
Power Systems) auxiliary power units (APUs) models T-62T-46C2,
T-2T-46C2A, T-62T-46C3, T-62T-46C7, and T-62T-46C7A, with
compressor impeller assembly, part number (P/N) 4502020 or
4502020A, installed.