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Airworthiness Directive

AD 2025-04-08: Navigation

Airworthiness Directives; MHI RJ Aviation ULC (Type Certificate Previously Held by Bombardier Inc.) Airplanes

Effective
Apr 25, 2025
Published
Mar 21, 2025
Registered aircraft
1,010

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Aircraft

  • Certain serial numbers: CL-600-2B19 7002–8113; CL-600-2C10 10002–10999; CL-600-2C11 10002–10999; CL-600-2D15 15001–15990; CL-600-2D24 15001–15990; CL-600-2E25 19013–19990. Only with: Equipped with a radio altimeter and not determined to be a radio altimeter tolerant airplane as defined in paragraph (g) of the AD.
  • Only with: Equipped with a radio altimeter and not determined to be a radio altimeter tolerant airplane as defined in paragraph (g) of the AD.

Applicability

From the AD text
This AD applies to the MHI RJ Aviation ULC (Type Certificate previously held by Bombardier Inc.) airplanes identified in paragraphs (c)(1) through (6) of this AD, certificated in any category, that are equipped with a radio altimeter and not determined to be a radio altimeter tolerant airplane as defined in paragraph (g) of this AD. (1) Model CL-600-2B19 (Regional Jet Series 100 and 440) airplanes, serial number (S/N) 7002 through 8113. (2) Model CL-600-2C10 (Regional Jet Series 700, 701, and 702) airplanes, S/N 10002 through 10999. (3) Model CL-600-2C11 (Regional Jet Series 550) airplanes, S/N 10002 through 10999. (4) Model CL-600-2D15 (Regional Jet Series 705) airplanes, S/N 15001 through 15990. (5) Model CL-600-2D24 (Regional Jet Series 900) airplanes, S/N 15001 through 15990. (6) Model CL-600-2E25 (Regional Jet Series 1000) airplanes, S/N 19013 through 19990.

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