NHTSA recall 88V156000
Exterior lighting › Turn signal
Grumman 870
The defect
Installation of two optional rear side turn signal lights increased the bulb load on the combination turn/hazard flasher from 8 to 10 bulbs, when operated in the hazard mode.
The risk
Flasher did not meet the hazard flasher performance testrequirements specified in fmvss 108.
The remedy
Install a combination turn/hazard flasher that complies with this standard.