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Airworthiness directives › 2000-16-03

AD 2000-16-03 Airworthiness Directives; Bombardier Model DHC-7-100, and DHC-8-100, -200, and -300 Series Airplanes

2000-09-21
2000-08-17
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Airframe
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Models named: DHC-7-100 series, DHC-8-100, -200, -300 series. Read the applicability below — it usually turns on serial or part numbers too.

Applicability*9

All Model DHC-7-100 series airplanes and all Model DHC-8-100, -200, and -300 series airplanes, certificated in any category. Note 1: This AD applies to each airplane identified in the preceding applicability provision, regardless of whether it has been modified, altered, or repaired in the area subject to the requirements of this AD. For airplanes that have been modified, altered, or repaired so that the performance of the requirements of this AD is affected, the owner/operator must request approval for an alternative method of compliance in accordance with paragraph (b) of this AD. The request should include an assessment of the effect of the modification, alteration, or repair on the unsafe condition addressed by this AD; and, if the unsafe condition has not been eliminated, the request should include specific proposed actions to address it.

Compliance

Required as indicated, unless accomplished previously. To prevent unusual handling characteristics and consequent reduced controllability during ground operations due to incorrect methods of weighing and balancing the airplane, accomplish the following: (a) Within 60 days after the effective date of this AD, perform a one-time inspection of maintenance records to determine the method used during the most recent weight and balance check of the airplane. (1) If the maintenance records indicate that platform scales or bottle jacks at the undercarriage jacking points were used during the most recent weight and balance check, no further action is required by this AD. (2) If the maintenance records indicate that wing jacks were used during the most recent weight and balance check, or if the maintenance records do not verify the use of platform scales or bottle jacks at the undercarriage jacking points, within 60 days after the effective date of this AD, accomplish a weight and balance check of the airplane in accordance with the applicable de Havilland Weight and Balance Manual procedures specified in paragraph (a)(2)(i), (a)(2)(ii), (a)(2)(iii), (a)(2)(iv), (a)(2)(v), (a)(2)(vi), or (a)(2)(vii), of this AD. (i) For Model DHC-7-100 series airplanes: Accomplish the actions in accordance with de Havilland Weight and Balance Manual PSM 1-7-8, Issue 1, dated November 1978. (ii) For Model DHC-7-101 series airplanes: Accomplish the actions in accordance with de Havilland Weight and Balance Manual PSM 1-7C-8, Issue 1, dated November 1978. (iii) For Model DHC-7-102 series airplanes: Accomplish the actions in accordance with de Havilland Weight and Balance Manual PSM 1-71-8, Issue 2, dated February 1982. (iv) For Model DHC-7-103 series airplanes: Accomplish the actions in accordance with de Havilland Weight and Balance Manual PSM 1-71C-8, Issue 1, dated November 1979. (v) For Model DHC-8-100 series airplanes: Accomplish the actions in accordance with de Havilland Weight and Balance Manual PSM 1-8-8, Issue 3, dated March 1996. (vi) For Model DHC-8-200 series airplanes: Accomplish the actions in accordance with de Havilland Weight and Balance Manual PSM 1-82-8, Issue 2, dated March 1996. (vii) For Model DHC-8-300 series airplanes: Accomplish the actions in accordance with de Havilland Weight and Balance Manual PSM 1-83-8, Issue 3, dated March 1996. Alternative Methods of Compliance (b) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, New York Aircraft Certification Office (ACO), FAA, Engine and Propeller Directorate. Operators shall submit their requests through an appropriate FAA Principal Maintenance Inspector, who may add comments and then send it to the Manager, New York ACO. Note 2: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the New York ACO. Special Flight Permits (c) Special flight permits may be issued in accordance with sections 21.197 and 21.199 of the Federal Aviation Regulations (14 CFR 21.197 and 21.199) to operate the airplane to a location where the requirements of this AD can be accomplished. Note 3: The subject of this AD is addressed in Canadian airworthiness directive CF-98-32R1, dated March 11, 1999. (d) This amendment becomes effective on September 21, 2000. Issued in Renton, Washington, on August 7, 2000. Donald L. Riggin, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 00-20649 Filed 8-16-00; 8:45 am] BILLING CODE 4910-13-P

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The directive text above is reproduced from the Federal Register, a work of the United States government and in the public domain. The separation into applicability, compliance and required actions is TrackAD's.*1