48-25-03: Wing Drag Wire System
FAA order 48-25-03 is an airworthiness directive. The FAA's subject line: Wing Drag Wire System. It names Cessna 120, Cessna 140: about 2,499 aircraft on the U.S. register today across them, though an order usually covers particular versions or serial numbers rather than every one. System: electrical power.
What it applies to as the FAA lists it
- Kind of product
- Aircraft
- Makes
- Cessna Aircraft Company
- Models
- 120, 140
- On this site
- Cessna 120 660 registered
Cessna 140 1,839 registered
Dates and paperwork
- Docket
- Unknown
- Status
- Current
- The FAA's document
- Read the order on the FAA's site
The order itself the regulatory text, as published
Show the full text (838 characters)
48-25-03 CESSNA: Applies to All 120 and 140 Aircraft.
Inspection required each 100 hours of operation.
Inspect wing drag wire system for loose or broken drag wires and inspect ribs for damage. Inspection openings should be installed aft of the rear spar just inboard of Rib 5 and just outboard of Rib 10 if not already installed. Drag wires should be rerigged if loose, or replaced if broken, and drag ribs should be repaired or replaced if buckled. No. 6 drag wires in the outer wing panel found broken are to be replaced with No. 8. Buckling of the intermediate rib flanges at the spar cutouts does not render the wing unairworthy; however, reinforcement with Cessna P/N 10004-58 is recommended. If the flanges are cracked the reinforcement should be installed.
(Cessna Service Letters 27 and 39 cover this same subject.)
Related safety bulletins advice on the same designs, not orders
2015-04-15CE-15-13 · FUSELAGE Seat Belt Mounting Bracket
2010-07-30CE-10-40R1 · Aircraft Fuel System; water contamination of fuel tank systems on Cessna single engine airplanes
2009-07-24CE-09-42 · Lights - Landing Light, Beacon Light and Taxi Light Switch Applications
2006-05-24CE-06-46 ·
2005-08-09CE-05-80 ·
Source: FAA Dynamic Regulatory System, airworthiness directives. The FAA's document is the authority; the register counts are this site's, from the FAA register of November 6, 2026. Connections as data: /graph/directive/48-25-03.json · aircraft systems.