FAA Targets Overheating Pumps in Dornier 228 Airplanes
Published Date: 1/5/2026
Proposed Rule
Summary
The FAA wants all owners of General Atomics Dornier 228 airplanes to swap out certain hydraulic pump motors that can overheat and get damaged. They’re proposing a safer, improved motor and banning the old ones from being installed again. Comments on this plan are open until February 19, 2026, so owners should get ready to act soon and keep their planes safe.
Analyzed Economic Effects
2 provisions identified: 0 benefits, 2 costs, 0 mixed.
Mandatory pump-motor swap and ban
If you own or operate a General Atomics Dornier 228 (models Dornier 228-100, -101, -200, -201, -202, or -212), you must replace any hydraulic pump motor with part number (P/N) 1259A with the improved motor P/N A-752511A00B. Do the replacement within 200 hours time-in-service of the hydraulic pump motor (if the airplane has a hydraulic system elapsed time indicator) or within 600 landings (if it does not). Also, as of the effective date of the AD, you may not install a hydraulic pump motor having P/N 1259A on any airplane.
Estimated compliance cost to operators
The FAA estimates this AD affects 16 U.S.-registered Dornier 228 airplanes. Estimated labor is 3 work-hours at $85 per hour ($255), parts $8,900, for a total cost per airplane of $9,155 and an estimated total cost to U.S. operators of $146,480.
Your PRIA Score
Personalized for You
How does this regulation affect your finances?
Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-08943 — Designation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility
The FAA is proposing new rules to keep drones away from certain important fixed sites like power plants or airports to keep everyone safe and secure. If you own or operate one of these sites, you can request a drone flight restriction zone to protect your property and people nearby. Comments are open until July 6, 2026, and these changes could affect drone pilots and site operators, but no big costs are expected.
2026-10293 — Prohibition of Remote Dispatching
The FAA wants to stop airplane dispatchers from working remotely, except in emergencies when the main center is down. This change affects all domestic, flag, and supplemental airline operators and aims to keep flight safety tight and clear. Comments on this rule are open until July 21, 2026, so airlines and dispatchers should get ready for a new way of working that could shake up their routines.
2026-10270 — Airworthiness Directives; Embraer S.A. (Type Certificate Previously Held by Yaborã Indústria Aeronáutica S.A.; Embraer S.A.) Airplanes
The FAA is requiring certain Embraer ERJ 190-100 ECJ airplanes to get a close check on their overheat detection sensors because some parts might not work right. If problems are found, those parts must be replaced, and no faulty parts can be installed anymore. This rule kicks in on June 26, 2026, helping keep flights safe without breaking the bank.
2026-10256 — Airworthiness Directives; Airbus Helicopters
If you fly Airbus EC130T2 helicopters, the FAA wants you to install a new fix on the tail rotor drive shaft and keep checking its vibration regularly. This update replaces old rules and stops certain parts from being used unless they meet new safety standards. You’ve got until July 6, 2026, to share your thoughts, and while this might cost some bucks, it’s all about keeping flights safe and smooth.
2026-10271 — Airworthiness Directives; Bombardier, Inc., Airplanes
The FAA is making sure certain Bombardier BD-700 airplanes are safe by checking and fixing bolts on the baggage door that might have been tightened wrong. Owners need to inspect and adjust or replace these bolts by June 26, 2026, to keep flying safely. This fix helps avoid any door problems and keeps passengers secure without breaking the bank.
2026-10272 — Airworthiness Directives; Airbus SAS Airplanes
If you fly or work with Airbus A330 planes, listen up! The FAA found a problem where a backup fuel pump might fail quietly, trapping fuel that can’t be used. Starting June 8, 2026, airlines must regularly check these pumps and fix any issues to keep flights safe—no big wallet hits expected, just smart safety moves.
Previous / Next Documents
Previous: 2025-24210 — Analog Telecommunications Relay Service Modernization
The FCC wants to update how people use relay services that help those with hearing or speech challenges talk on the phone. They’re planning to phase out old TTY technology, add new internet-based options, and make sure providers and users are properly certified. These changes aim to keep relay services working smoothly as phone networks get modern, with comments open until early March 2026.
Next: 2025-24264 — Atlantic Highly Migratory Species; Revisions to Commercial Atlantic Blacknose and Recreational Atlantic Shark Fisheries Management Measures
The government is proposing new rules for people who fish for Atlantic blacknose and other sharks, both commercially and for fun. They want to change size and catch limits, remove some complicated rules, and make it easier to manage shark fishing. These changes aim to help fishermen catch sharks responsibly while keeping the shark populations healthy, with comments open until March 6, 2026.