AH-28 TROLLEY

CHANCE COACH, INC. Pdf Download PDF Report

Unscheduled Maintenance

Date Test Miles Service Activity Downtime Hours
03-02-93 3775 Mounting bolt on right side of radiator broken. Radiator positioned and bolt replaced. 1.0 1.0
03-09-93 4890 Radiator mounting bolt reported on 03/02/93 is broken. Radiator repositioned and bolt replaced. 0.5 0.5
02-15-93 1328 Right rear fender mounting bracket is cracked. Right rear fender mounting bracket welded/repaired. 0.5 0.5
02-25-93 3374 Two nuts missing on the front end of the drive shaft. Nuts replaced and all torqued. 0.5 0.5
02-25-93 3374 Right rear wheel skirting bracket reported on 02/19/93. Parts arrived. Broken bracket removed and new bracket welded in place. 2.0 2.0
03-06-93 4545 Alternator locked up. New alternator ordered. Manufacturer's rep installed the new alternator. 48.0 3.5
02-15-93 1328 Rear transmission mounting bolts loose. All transmission mounting bolts torqued. 0.5 0.5
02-19-93 1911 Right rear wheel skirting bracket cracked. Replacement parts ordered. 0.0 0.0
02-19-93 1911 Transmission mounting bolts loose. Transmission mounting bolts torqued. 0.5 0.5
02-25-93 3374 Rear transmission mounting bolts loose. All transmission mounting bolts torqued. 0.5 0.5
03-12-93 5190 Engine misfiring. No power and emitting blue/white exhaust. Cummins rep trouble shooting problem. Used temporary chalk on exhaust manifold #6-heating up slower than the rest. Test drove. No problem found. Air pressure at the turbo ok (20 psi@full throttle under load). Waste gate operation ok. air pressure at intake manifold was 15 psi (below spe., max 3 psi drop across CAC). Problem did not occur during Cummin's inspection. 8.0 8.0
03-22-93 6102 Engine losing power, engine shut down. Manufactuer's rep trouble shooting; no problem found. 0.5 0.5
02-12-93 626 Wheelchair lift not deploying completely. Manufacturer's rep readjusted the step-out switch. 1.75 1.75
02-17-93 1545 Outer barrier on the wheelchair lift not functioning. No repair at this time. Wheelchair lift not operational. 0.0 0.0
02-19-93 1911 Scheduled PM/outer barrier of wheelchair lift not functioning. Manufacturer's rep trouble shooting the problem. No problem found. Wheelchair lift not operational. 1.0 1.0
02-19-93 1911 Engine compartment door; mounting brackets not holding door shut. New mounting bracket hardware installed. 2.0 2.0
02-20-93 2167 Wheelchair lift not operational. Manufacturer's rep trouble shooting the problem. No problem found. Wheelchair lift not operational. 2.0 2.0
02-20-93 2414 Wheelchair lift not operational. Manufactuer's rep trouble-shooting the problem. No problem found. Wheelchair lift not operational. 4.0 4.0
02-22-93 2509 Wheelchair lift not operational. Manufactuer's rep replaced the outer barrier switch. Trouble shooting wheelchair lift. Not operational. 1.5 1.5
02-24-93 3025 Wheelchair lift not operational. Manufacturer's rep and Mobil tech rep trouble shooting. Short found in wiring harness, wire replaced. Wheelchair lift is now operational. 10.0 1.0
02-25-93 3374 Scheduled pm; wheelchair lift not operational. Lift locks readjusted. Wheelchair lift is now operational. 1.0 1.0
03-19-93 5556 Wheelchair lift binding up during stow. Manufacturer's rep found no problem. Wheelchair lift not operational. 0.5 0.5
03-22-93 6080 While driving over the staggered bumps, the wheelchair lift dropped to the ground. Manufacturer's rep jacked the wheelchair lift back into the stow position. Wheelchair lift not operational. 0.5 0.5
03-23-93 6216 Wheelchair lift not functioning. Manufactuer's rep trouble-shooting; no problem found. LIft still not operational. 4.0 4.0
03-24-93 6329 While driving over the staggered bumps, the wheelchair lift dropped to the ground. Wheelchair lift cycled back into stow. Lift not functioning properly. 0.25 0.25