| 81-26-5 |
Swearingen |
Revised 12/86 | supersedes 72-7-5 | ea 200 hrs inspect wing attachment | -SA26T, AT |
| 81-26-4 |
Swearingen |
Install control cable guards | SA226-T (SN T201 thru T290), SA226-AT (SN AT001 thru AT066), SA226-TC (SN TC201 thru TC255) |
| 81-26-2 |
Aerospatiale |
Modify tail boom | SA360C, SA365C |
| 81-26-1 |
Hughes |
Magnaflux spherical spline shaft ea 300 hrs | 369D (500D) |
| 81-25-5 |
Piper |
Superseded by 93-10-6 | supersedes 80-22-15 |
| 81-25-4 |
Mitsubishi |
Revised 1/82 | replace eng wiring harness | MU-2B-25, -26, -26A, 40 (SN 313SA, 321SA, 348SA thru 453SA), MU-2B-35, -36A, -60 (SN 652SA, 661SA, 697SA thru 799SA, 1501SA thru 1540SA) |
| 81-25-1 |
Woodward |
Replace F210681 governor | on Maule M5-235C |
| 81-24-8 |
AiResearch |
Check for proper turbine transition ducts | on TFE731-2, -3, -3A, -3B, -3R |
| 81-24-7 |
Piper |
Modify nose landing gear | all PA-32R-300; PA-32RT-300,-300T; PA32R-301 thru SN -8113112, PA-32R-301T thru SN -8129104 |
| 81-24-6 |
Cont Eng |
Rework fuel pump on new & rebuilt engs assembled or fuel pump replaced 9-1-78 thru 7-31-80 | IO-520; TSIO-520 series; GTSIO-520 (except F,K) |
| 81-24-4 |
Swearingen |
Install auto ignition sys | SA226-T, -AT, -TC w/known ice |
| 81-24-3 |
Gulfstream |
Rework carburetor airbox & inspect ea 50 hrs | AA5, A, B series |
| 81-24-2 |
Gulfstream |
Install check valve in aux hydraulic sys | G1159 (SN 1 thru 258 and 775), G-1159A (249, 252, 300 thru 338 & 875) |
| 81-24-10 |
Robinson |
Superseded by 82-3-7 | supersedes 81-19-3 |
| 81-24-1 |
Piper |
Dye check rudder control shackles | PA-36-285,-300 (thru SN -8150009), PA-36-375 (thru SN -8102004) |
| 81-23-7 |
Piper |
Supersedes 79-1-7 | modify eng mount per SB617B & inspect ea 50 hrs or replace w/77651-02 | PA-38-112 (SN -78A0001 thru -78A0678) |
| 81-23-6 |
Piper |
Rework flap track per kit 763986 | PA-31P (SN -1 thru -7730012), PA-31T (SN -740002 thru -8020086), PA-31T1 (SN -7804001 thru -8104001) |
| 81-23-5 |
Piper |
Modify rear seat base w/kit 764-303V | PA-28-151,-161 thru SN -8216066 |
| 81-23-4 |
Sikorksy |
Inspect input pinion bevel housing assembly | S-76A |
| 81-23-3 |
Cessna |
Revised 11/82 | inspect exhaust sys each 25 hrs | P210 (SN -0001 thru 00811) |
