Airworthiness directives › 2012-10-07
AD 2012-10-07 Airworthiness Directives; Bombardier, Inc. Airplanes
Applicability*9
This AD applies to the airplanes identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD, certificated in any category. (1) Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700, 701, & 702) airplanes, serial numbers 10002 through 10999 inclusive. (2) Bombardier, Inc. Model CL-600-2D15 (Regional Jet Series 705) and CL-600-2D24 (Regional Jet Series 900) airplanes, serial numbers 15001 through 15990 inclusive. (3) Bombardier, Inc. Model CL-600-2E25 (Regional Jet Series 1000) airplanes, serial numbers 19001 through 19990 inclusive.
Compliance
You are responsible for having the actions required by this AD performed within the compliance times specified, unless the actions have already been done.
Required actions
Within 1,800 flight hours or 6 months after the effective date of this AD, whichever occurs first: Inspect the serial number of each oxygen pressure regulator, part number (P/N) 806370-06, to determine if the serial number of the regulator is listed in “Table 2: Regulators” of paragraph 1.A.(1) of Bombardier Service Bulletin 670BA-35-011, dated July 5, 2011. If the serial number of the oxygen pressure regulator, P/N 806370-06, is listed in “Table 2: Regulators” of paragraph 1.A.(1) of Bombardier Service Bulletin 670BA-35-011, dated July 5, 2011: Before further flight, replace the affected oxygen cylinder and regulator assembly (CRA), in accordance with the Accomplishment Instructions of Bombardier Service Bulletin 670BA-35-011, dated July 5, 2011.
Unsafe condition
This AD was prompted by reports of deformation of the pressure regulator on the oxygen cylinder, which was attributed to batches of raw material that did not meet required tensile strength. We are issuing this AD to prevent elongation of the pressure regulator neck, which could result in rupture of the oxygen cylinder, and in the case of cabin depressurization, oxygen would not be available when required.
Affected ADs
None.
Read the original on the Federal Register →
You just looked this one up by hand
TrackAD holds all 12,278 of them and matches them against the aircraft you actually look after — airframe, engine, propeller and appliances in one pass — then works out what falls due and when.
- Bring your existing list in from a spreadsheet Paste the rows straight out of Excel. Headers like C/W Date and N/A are read for you.
- A copy that works when this does not One file. No internet, no login, no this software running. For the morning something has to be produced and the computer is not cooperating.
- $5 a month, or $50 a year Up to 50 aircraft on either.
Look round a real shop first Start free
The demonstration shop is eleven real aircraft with a year of work behind them. No account needed.
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