Product Details
Cirrus Nose Wheel Pant Bracket
Vibration-Resistant Upgrade for SR20, SR22, and SR22T
P/N AF11799-004 nose wheel pant bracket replaces OEM 11799-001, 11799-002, 11799-003, and 11799-004 part numbers on most Cirrus SR20, SR22, and SR22T aircraft.
This two-bracket assembly secures the nose wheel pant to the swiveling nosewheel fork. During taxi, takeoff, and landing, nosewheel shimmy transfers vibration directly into the brackets leading to fatigue cracking and eventual bracket failure. This improved design is engineered to resist vibration-induced stress and extend service life in real-world operating conditions.
Why Replace the OEM Bracket?
- Nosewheel shimmy causes repetitive vibration and stress
- OEM brackets prone to fatigue cracking over time
- Cracks can compromise pant support and alignment
- Preventative replacement reduces repeat maintenance
Design Advantages
- FAA-PMA approved direct replacement
- Supersedes OEM P/Ns: 11799-001, 11799-002, 11799-003, 11799-004
- Aerospace-grade aluminum construction
- CNC precision cut and formed for exact fit
- Cerakote® flexible ceramic coating for superior corrosion resistance
- Self-locking floating military-spec nutplates
- Improved durability in high-vibration environments
- Longer service life and reduced maintenance
Looking for hardware?
- (2) required AN3-3A mounting bolts
- (2) required NAS1149F0332P washers
Knots2U replacement nose gear wheel pants also available for Cirrus aircraft:
- K15312-001
- SR20 S/N 1005 thru 1430
- SR20 S/N 1476 thru 1885
- SR22 S/N 0528 thru 2437
- K26873-001
- SR20 S/N 1886 and on
- SR22 S/N 2438 and on
- SR22T
Eligible Aircraft
| Make | Model | Start S/N | End S/N | Qty/Aircraft | Location | Eligibility Chart |
|---|---|---|---|---|---|---|
| Cirrus | SR20 | 20-1005 | 20-1267 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR20 | 20-1268 | 1885 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR20 | 20-1886 | 20-2064 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR20 | 20-2065 | 20-2231 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR20 | 20-2232 | 20-2338 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR20 | 20-2339 | 20-99999 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR22 | 22-0002 | 22-0097 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR22 | 22-0002 | 22-0439 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR22 | 22-0440 | 22-3711 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR22 | 22-3712 | 22-3952 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR22 | 22-3953 | 22-4434 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR22 | 22-4435 | 22-99999 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR22T | 22T-0001 | 22T-0535 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR22T | 22T-0536 | 22T-1472 | 1 | Nose Wheel Pant | 7335 |
| Cirrus | SR22T | 22T-1473 | 22T-99999 | 1 | Nose Wheel Pant | 7335 |
Part Number Information
Supersedes Part Numbers
11799-001 (Cirrus Aircraft) | 11799-002 (Cirrus Aircraft) | 11799-003 (Cirrus Aircraft) | 11799-004 (Cirrus Aircraft)
Cross-reference information
Cross Reference Reference only: Please verify the product is eligible for your aircraft before adding to your cart. OEM Part Number McFarlane Part Number Comment 11799-001 AF11799-004 11799-002 AF11799-004 11799-003 AF11799-004 11799-004 AF11799-004
Additional product information
Approval: FAA PMA (DocumentNumber: PMA-AIR-91) SupersedesPartNumber: 11799-001 (Manufacturer: Cirrus Aircraft) SupersedesPartNumber: 11799-002 (Manufacturer: Cirrus Aircraft) SupersedesPartNumber: 11799-003 (Manufacturer: Cirrus Aircraft) SupersedesPartNumber: 11799-004 (Manufacturer: Cirrus Aircraft)
Frequently Asked Questions
Why are my wheel pant mounting plates cracked?
Wheel pant mounting plates commonly crack around the axle. If any cracks are present, they should be replaced. The cracks are caused by wheel pant vibration. Assure that the wheel pant axle bolts are tight. Proper wheel balance will lessen wheel pant vibration. McFarlane's wheel balancers can help solve this problem.
