Airworthiness Directive · Amendment 39-16275 · Placards and markings
Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes
This AD applies to Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes, certificated in any category, serial numbers 7003 and subsequent.
We are superseding an existing airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
Unless already done, for airplanes identified in Table 1 of this AD, within 12 months after April 4, 2003 (the effective date of AD 2003-04-21 R1), replace the door weight placards, and no-baggage placards with new placards (including cleaning of the applicable surface), as applicable, per Bombardier Alert Service Bulletin A601R-11-077, Revision A, dated December 11, 2001, excluding Service Bulletin Comment Sheet—Facsimile Reply Sheet and CRJ 100/200 Service Bulletin Compliance Facsimile Reply Sheet.
| Serial Nos. |
|---|
| 7003 through 7434 inclusive. |
| 7436 through 7442 inclusive. |
| 7444 through 7452 inclusive. |
| 7454 through 7458 inclusive. |
| 7460 through 7497 inclusive. |
| 7499 through 7504 inclusive. |
(g) Replacement accomplished before April 4, 2003, per Bombardier Alert Service Bulletin A601R-11-077, dated July 12, 2001, is considered acceptable for compliance with the replacement specified in paragraph (f) of this AD.
Unless already done, within 24 months after the effective date of this AD, replace the existing overwing emergency exit placards with new placards in accordance with the Accomplishment Instructions of Bombardier Service Bulletin 601R-11-088, Revision B, dated November 17, 2009.
(i) Replacing the overwing emergency exit placards with new placards before the effective date of this AD in accordance with Bombardier Service Bulletin 601R-11-088, dated June 25, 2008; or Revision A, dated March 24, 2009; is considered acceptable for compliance with the corresponding action specified in this AD.
Note 1: This AD differs from the MCAI and/or service information as follows: The MCAI applicability includes certain airplanes. This AD expands the applicability to include serial numbers 7003 and subsequent.
