AD: Pacific Aerospace Limited Model 750XL | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Most Recent Daily Episodes

Episode Date

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday Airborne-Thursday

Airborne-Friday

Airborne On YouTube

Airborne-Unlimited-05.05.25

Airborne-NextGen-05.06.25

AirborneUnlimited-05.07.25

Airborne-Unlimited-05.01.25

AirborneUnlimited-05.02.25

Sun, Aug 23, 2020

AD: Pacific Aerospace Limited Model 750XL

AD 2020-16-20 Due To Incorrectly Marked And Annunciated Low Oil-Pressure Indication Warnings

The FAA is superseding Airworthiness Directive (AD) AD 2018-04-09 for Pacific Aerospace Limited Model 750XL airplanes.

This AD results from mandatory continuing airworthiness information (MCAI) issued 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 incorrectly marked and annunciated low oil-pressure indication warnings. The FAA is issuing this AD to address the unsafe condition on these products. This AD is effective September 22, 2020.

Supplementary Information: The FAA issued a supplemental notice of proposed rulemaking (SNPRM) to amend 14 CFR part 39 by removing AD 2018-04-09, Amendment 39-19205 (83 FR 9793, March 8, 2018) (AD 2018-04-09) and adding a new AD. AD 2018-04-09 applied to Pacific Aerospace Limited Model 750XL airplanes and was based on MCAI issued by the Civil Aviation Authority (CAA), which is the aviation authority for New Zealand. The SNPRM published in the Federal Register on June 10, 2019 (84 FR 26775). The FAA preceded the SNPRM with a notice of proposed rulemaking (NPRM) that published in the Federal Register on October 23, 2018 (83 FR 53409).
The NPRM proposed to require revising the existing airplane flight manual (AFM) (pilot's operating handbook (POH)) with updated provisions, clarify that the pressure switch for the low oil pressure light may be replaced or modified, and retain the requirement to replace the oil pressure/temperature indicator. The NPRM was based on the CAA's revision to its previous MCAI, CAA AD DCA/750XL/19A, dated April 26, 2018 (referred to after this as “the MCAI”), to mandate the AFM revisions and also to include an option to modify certain oil pressure switches. The MCAI states: DCA/750XL/19A revised to introduce revision 30 March 2018 for PAL 750XL POH AIR3237, and clarify the AD requirements.
After issuing the NPRM, the FAA discovered an error in the title of one of the flight manuals to be revised. The SNPRM proposed to correct the error. The FAA is issuing this AD to require new revisions of the existing AFM, clarify the requirement to replace or modify the pressure switch for the low oil pressure light, and retain the requirement to replace a certain oil pressure/temperature indicator.

FMI: www.regulations.gov Docket No. FAA-2018-0842-0002

Advertisement

More News

ANN's Daily Aero-Linx (05.06.25)

Aero Linx: International Federation of Airworthiness (IFA) We aim to be the most internationally respected independent authority on the subject of Airworthiness. IFA uniquely combi>[...]

ANN's Daily Aero-Term (05.06.25): Ultrahigh Frequency (UHF)

Ultrahigh Frequency (UHF) The frequency band between 300 and 3,000 MHz. The bank of radio frequencies used for military air/ground voice communications. In some instances this may >[...]

ANN FAQ: Q&A 101

A Few Questions AND Answers To Help You Get MORE Out of ANN! 1) I forgot my password. How do I find it? 1) Easy... click here and give us your e-mail address--we'll send it to you >[...]

Classic Aero-TV: Virtual Reality Painting--PPG Leverages Technology for Training

From 2019 (YouTube Edition): Learning To Paint Without Getting Any On Your Hands PPG's Aerospace Coatings Academy is a tool designed to teach everything one needs to know about all>[...]

Airborne 05.02.25: Joby Crewed Milestone, Diamond Club, Canadian Pilot Insurance

Also: Sustainable Aircraft Test Put Aside, More Falcon 9 Ops, Wyoming ANG Rescue, Oreo Cookie Into Orbit Joby Aviation has reason to celebrate, recently completing its first full t>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2025 Web Development & Design by Pauli Systems, LC