BO-26-4232

Aitchison Grassfarmer 4114C Trailed HD for Stevenson & Taylor Ltd
NB Nathan General Manager
Aitchison Grassfarmer 4114C / 1800L / Trailed HD On track
Sales orderSO-26-1237 line 3
Serialassigned at QC sign-off
AttachmentsNone
Released14 Oct 2026
Final assembly10 Nov 2026
Promised to dealer8 Oct 2026
Convergence date
9 Nov 2026

Every sub-assembly is ready on or before 10 Nov 2026, the day final assembly is scheduled to start. This machine can be built on its date.

Critical path
Aitchison 4114 drill frame weldment
Not started, ready 9 Nov, needed 9 Nov
Onto the assembly bench 10 Nov 2026
Calculated completion 17 Nov 2026
Promised to dealer 8 Oct 2026

Production stages

Currently at stage 1 of 10 since 14 Oct 2026
  1. Released to production
    14 Oct
  2. Steel cut and prep
    15 Oct
  3. Fabrication and weld
    16 Oct
  4. Machining
    30 Oct
  5. Blast and paint
    2 Nov
  6. Hydraulic assembly
    5 Nov
  7. Final assembly
    10 Nov
  8. Test rig
    13 Nov
  9. QC sign-off
    16 Nov
  10. Ready for despatch
    17 Nov

Sub-assemblies

Platform
0 of 5 complete and in stores
Sub-assembly State Where Hours Required by Ready Verdict
Aitchison 4114 drill frame weldment
Frame weldment · 9 day build · SA-FW-AI4114
Not started — 0 / 29.5 9 Nov 9 Nov Fits, with 0 days to spare
Aitchison 1800L seed box
Seed box · 5 day build · SA-SB-AI1800
Not started — 0 / 9.5 9 Nov 9 Nov Fits, with 0 days to spare
Aitchison inverted-T coulter bank
Coulter bank · 3 day build · SA-CB-AI
Not started — 0 / 9 9 Nov 9 Nov Fits, with 0 days to spare
Hydraulic pack, standard
Hydraulic pack · 2 day build · SA-HP-STD
Not started — 0 / 2.5 9 Nov 9 Nov Fits, with 0 days to spare
Decal and document set, AI
Decal set · 1 day build · SA-DS-AI
Not started — 0 / 0.5 9 Nov 9 Nov Fits, with 0 days to spare

Value in this job

Standard cost
Material issued to date
$0
Labour booked to date
$0
Work in progress
$0
Material at standard, complete
$19,205
Labour at standard, complete
$3,703
Hours booked
0 / 80.5
Sold for
$37,224

HARMONiQ costing and stock valuation come from HARMONiQ.

Activity and correspondence

Component requirements

StockNetting
47 lines still to issue against this machine
Component For Required On hand Allocated ahead Available On order ETA Shortfall
AI-BOX-SEED-1800
Seed box 1800L with agitator
Aitchison 1800L seed box 1 6 5 1 1 — —
AI-COULTER-INV-T
Inverted-T coulter assembly
Aitchison inverted-T coulter bank 14 140 84 56 0 — —
AI-FAN-HYD
Hydraulic fan unit for air seeder
Aitchison 1800L seed box 1 3 6 0 4 — —
AI-FRAME-4114
Aitchison Grassfarmer 4114 frame
Aitchison 4114 drill frame weldment 1 5 3 2 1 — —
AI-METER-SEED
Seed metering unit, fluted roller
Aitchison 1800L seed box 2 12 12 0 9 — —
AI-TUBE-SEED
Seed delivery tube
Aitchison inverted-T coulter bank 14 180 108 72 1 — —
AI-WHEEL-PRESS
Press wheel assembly
Aitchison 4114 drill frame weldment 8 80 48 32 2 — —
CN-DEGREASE
Degreaser, 20L
Machine, at blast and paint 0.6 58 39.6 18.4 0 — —
CN-FLAP-125
Flap disc 125mm
Machine, at blast and paint 4 424 294 130 1 — —
CN-GAS-ARGON
Shielding gas, argon mix
Aitchison 4114 drill frame weldment 0.4 65 46.7 18.3 2 — —
CN-GREASE-EP2
Grease EP2
Machine, at blast and paint 0.8 24.6 15.4 9.2 0 — —
CN-MASKING
Masking tape and paper kit
Machine, at blast and paint 1 138 96 42 0 — —
CN-WIRE-MIG-12
MIG wire 1.2mm ER70S-6
Aitchison 4114 drill frame weldment 6 983 704.5 278.5 1.1 — —
DC-AI-GRASS
Aitchison Grassfarmer decal set
Decal and document set, AI 1 10 6 4 0 — —
DC-MANUAL-AI
Aitchison operator manual and parts book
Decal and document set, AI 1 10 6 4 0 — —
DC-PLATE-SER
Serial and compliance plate, engraved
Decal and document set, AI 1 150 110 40 1 — —
DC-SAFETY-SET
Safety decal set, AS/NZS
Decal and document set, AI 1 150 110 40 1 — —
DP-LABEL-SET
Despatch label set
Machine, at blast and paint 1 132 92 40 0 — —
EL-LOOM-STD
Wiring loom, standard machine
Machine, at blast and paint 1 126 88 38 1 — —
FS-BOLT-M12-40
Bolt M12 x 40 grade 8.8, zinc
Aitchison 1800L seed box 12 120 72 48 0 — —
FS-BOLT-M12-60
Bolt M12 x 60 grade 8.8, zinc
Aitchison inverted-T coulter bank 28 752 472 280 0 — —
FS-BOLT-M16-120
Bolt M16 x 120 grade 8.8, zinc
Aitchison 4114 drill frame weldment 16 280 168 112 0 — —
FS-NUT-M12
Nyloc nut M12 grade 8
Aitchison 1800L seed box 40 1696 1144 552 0 — —
FS-NUT-M16
Nyloc nut M16 grade 8
Aitchison 4114 drill frame weldment 16 1964 1348 616 2 — —
GS-EDGE-TRIM
Edge trim, per metre
Aitchison 1800L seed box 6 472.6 338.2 134.4 0 — —
GS-GASKET-TANK
Tank flange gasket
Hydraulic pack, standard 1 129 97 32 0 — —
GS-MOUNT-RUB-50
Rubber mount 50mm, M12
Hydraulic pack, standard 4 376 288 88 0 — —
GS-ORING-KIT
O-ring kit, BSP and JIC
Hydraulic pack, standard 1 635 475 160 0 — —
HY-FILT-RET-10
Return filter 10 micron
Hydraulic pack, standard 1 141 105 36 0 — —
HY-FIT-BSP-12
BSP male 3/4
Hydraulic pack, standard 4 586 438 148 2 — —
HY-FIT-EL90-12
90 degree elbow 3/4
Hydraulic pack, standard 2 651 485 166 1 — —
HY-OIL-46
Hydraulic oil ISO 46
Hydraulic pack, standard 26 4838 3550 1288 0 — —
HY-PUMP-GEAR-32
Gear pump 32cc, SAE A
Hydraulic pack, standard 1 141 105 36 1 — —
HY-TANK-40L
Hydraulic tank 40L with breather
Hydraulic pack, standard 1 141 105 36 0 — —
LF-STRAP-50
Ratchet strap 50mm 5t
Machine, at blast and paint 3 286 198 88 0 — —
MC-BOSS-PIVOT
Pivot boss, line bored
Aitchison 4114 drill frame weldment 4 282 202 80 2 — —
MC-PIN-40x220
Pin 40 x 220, hardened
Aitchison inverted-T coulter bank 14 318 206 112 0 — —
MX-WHEEL-KIT
Wheel and hub kit, pair
Aitchison 4114 drill frame weldment 1 23 13 10 2 — —
PT-2K-AIBLUE
Two pack enamel, Aitchison blue
Machine, at blast and paint 5.4 54 32.4 21.6 1 — —
PT-GRIT-GARNET
Blast garnet 30/60
Aitchison 4114 drill frame weldment 18 2755 1983 772 1 — —
PT-PRIMER-ETCH
Etch primer, two pack
Aitchison 4114 drill frame weldment 4.4 498.2 355.9 142.3 1 — —
PT-THINNER
Two pack thinner
Machine, at blast and paint 1.8 160.1 110.5 49.6 1 — —
SP-GAS-STRUT-600
Gas strut 600N
Aitchison 1800L seed box 2 20 12 8 0 — —
SP-SPRING-COMP-40
Compression spring 40mm
Aitchison inverted-T coulter bank 14 140 84 56 0 — —
ST-PL-12-350
Plate 12mm grade 350, 2400 x 1200
Aitchison 4114 drill frame weldment 0.7 46 32.55 13.45 2 — —
ST-RHS-150x100
RHS 150 x 100 x 6
Aitchison 4114 drill frame weldment 6.2 327.8 235.8 92 1 — —
TR-CERT-FORM
Test certificate form set
Machine, at blast and paint 1 132 92 40 0 — —