Page 84 - UK Continuing Airworthiness Regulations (Consolidated) 201121
P. 84

ANNEX I - Continuing Airworthiness Requirements


             M.B.706                 Changes
                                          (a)  The CAA shall comply with the applicable elements of the initial approval for any change to
                                              the organisation notified in accordance with point M.A.713.
                                          (b)  The CAA may prescribe the conditions under which the approved continuing airworthiness
                                              management organisation may operate during such changes unless it determines that
                                              the approval should be suspended due to the nature or the extent of the changes.
                                          (c)  For any change to the continuing airworthiness management exposition:
                                               1.  In the case of direct approval of changes in accordance with point M.A.704(b) of this
                                                  Annex (Part-M), the CAA shall verify that the procedures specified in the exposition
                                                  are in compliance with this Annex (Part-M) or Annex Vb (Part-ML), as applicable,
                                                  before formally notifying the approved organisation of the approval.
                                               2.  In the case an indirect approval procedure is used for the approval of the changes
                                                  in accordance with point M.A.704(c) of this Annex (Part-M), the CAA shall ensure all
                                                  of the following:
                                                   (i)  that the changes remain minor;
                                                  (ii)  that it has an adequate control over the approval of the changes to ensure
                                                      they remain in compliance with the requirements of this Annex (Part-M) or
                                                      Annex Vb (Part-ML), as applicable.
             M.B.706 AMC             Changes
                                           1.  Changes in nominated persons. The CAA should have adequate control over any
                                              changes to the personnel specified in M.A.706(a), (c), (d) and (i). Such changes will
                                              require an amendment to the exposition.
                                           2.  It is recommended that a simple exposition status sheet is maintained which contains
                                              information on when an amendment was received by the CAA and when it was approved.
                                           3.  The CAA should define the minor amendments to the exposition which may be
                                              incorporated through indirect approval. In this case a procedure should be stated in the
                                              amendment section of the approved continuing airworthiness management exposition.
                                           4.  Changes notified in accordance with M.A.713 are not considered minor. For all cases
                                              other than minor, the applicable part(s) of the CAA Form 13 should be used for the
                                              change.
                                           5.  The CAMO should submit each exposition amendment to the CAA whether it be an
                                              amendment for CAA approval or an indirectly approved amendment. Where the
                                              amendment requires CAA approval, the CAA when satisfied, should indicate its approval
                                              in writing. Where the amendment has been submitted under the indirect approval
                                              procedure the CAA should acknowledge receipt in writing.
             M.B.707                 evocation, suspension and limitation of an approval
                                      The CAA shall:
                                          (a)  suspend an approval on reasonable grounds in the case of potential safety threat, or;
                                          (b)  suspend, revoke or limit an approval pursuant to point M.B.705.

                                      Section B Subpart H Certificate of Release to Service - CRS
                     Reference       Description
                                         Section B Subpart I Airworthiness Review Certificate
                     Reference       Description
             M.B.901                 Assessment of recommendations
                                      Upon receipt of an application and associated airworthiness review certificate recommendation in
                                      accordance with point M.A.901:
                                           1. Appropriately qualified personnel of the CAA shall verify that the compliance statement
                                              contained in the recommendation demonstrates that a complete airworthiness review in
                                              accordance with point M.A.901 has been carried out.
                                           2. The CAA shall investigate and may request further information to support the assessment
                                              of the recommendation.
             M.B.901 AMC             Assessment of recommendations
                                           1. The result of the verification and the investigation of a recommendation should be sent to
                                              the applicant within 30 days. If corrective action has been requested before the issuance
                                              of an airworthiness review certificate, the CAA may decide a further period for the
                                              assessment of the requested corrective action.
                                           2. The verification of the compliance statement required by M.B.901 does not mean
                                              repeating the airworthiness review itself. However the CAA should verify that the CAMO
                                              has carried out a complete and accurate assessment of the airworthiness of the aircraft.
                                           3. Depending on the content of the recommendation, the history of the particular aircraft, and
                                              the knowledge of the CAMO making the recommendation in terms of experience, number
                                              and correction of findings and previous recommendations the extent of the investigation
                                              will vary. Therefore, whenever possible the person carrying out the investigation should be
                                              involved in the oversight of the CAMO making the recommendation.
                                           4. In some cases, the inspector may decide that it is necessary to organise:
                                                -  a physical survey of the aircraft, or
                                                -  a full or partial airworthiness review.
                                              In this case, the inspector should inform the CAMO making the recommendation with
                                              sufficient notice so that it may organise itself according to M.A.901(i).
                                              Furthermore, this part of the investigation should be carried out by appropriate
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