| 89-2-3 |
Beech |
Lower outer wing panels' TIS to 10,000 hours until spar assembly modified | 200 |
| 89-2-12 |
Gulfstream |
Revised 3/94 | pull ILS circuit breakers on co-pilot C/B panel; discontinue use of Bendix radios for ILS approaches until wiring is modified | G-IV |
| 89-2-10 |
Honeywell |
Revised 10/89 | revise AFM to require use of 3rd inertial reference system when crossing 180 degree median | G-IV; CL-601; Falcon 900; BAe-125-800 |
| 89-2-1 |
Hughes |
Revised 10/89 | supersedes 81-10-8 | install revisions & placards prohibiting coupled ILS approaches | 369D |
| 89-19-4 |
Beech |
Supersedes 87-17-5 | revised 2/88 | inspect wing fuel bay upper skin panels for bonded construction | 200 series |
| 89-18-8 |
Gulfstream |
Inspect fuel tanks & electric fuel pump filter for contamination | AA-5, -5A, -5B, GA-7 |
| 89-18-7 |
BAe |
Inspect elevator mass balance side plate assembly & spigot for corrosion | BAe/DH/BH/HS 125 |
| 89-18-6 |
Champion |
Inspect sides of welded lower seat frame side-tube/side-brace junction & seatback hinge | 7ECA, 7GCAA, 7GCBC, 7KCAB, 8GCBC, 8KCAB |
| 89-18-2 |
Schweizer |
Revised 11/89 | inspect forward & aft elevator push-pull rod assemblies | G164 |
| 89-18-13 |
BAe |
Revise AFM, install placard: no APU operation during flight | DH/HS/BH/BAe 125 |
| 89-17-6 |
BAe |
Inspect/add insulation to elec. contactor bodies | BAe/DH/BH/HS 125 series |
| 89-17-5 |
Bell Heli |
Inspect horizontal stabilizer | 222,-B,-U |
| 89-16-10 |
Cessna |
Inspect/replace both eng fuel flow transmitter installations if needed | 550, 551 |
| 89-15-10 |
Lyc Eng |
Check for fuel leak; remove t-fitting/install restrictor-type tee | TIO-540-AE2A |
| 89-14-1 |
Cont Eng |
Check crankshaft eng play & thru-bolt torque; inspect #2 crankcase main bearing | TSIO-520BE |
| 89-13-2 |
Lyc Eng |
Remove & replace/repair fuel injector assembly | HIO-360-D1A |
| 89-12-8 |
IAI |
Supersedes 86-14-2 | inspect horiz stabilizer hinge ev 600 hrs | 1121, 1124 |
| 89-12-4 |
Lyc Eng |
Repetitively inspect exhaust syt | TIO-540-S1AD |
| 89-12-3 |
BAe |
Inspect airflow angle sensor vanes | BAe 125-800 |
| 89-12-1 |
Lear |
Inspect & replace drag chute riser if needed | 24, 25, 28, 29, 35,36, 55 |
