Air carrier has gear unsafe at gear retraction. Return land.

Attributes
ACN	186871
Time
Date	199108
Day	Thu
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : pit
State Reference	PA
Altitude	msl bound lower : 2000 msl bound upper : 2000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : pit tower : mia
Operator	common carrier : air carrier
Make Model Name	Medium Large Transport, Low Wing, 2 Turbojet Eng
Flight Phase	climbout : initial descent : approach landing other
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 180 flight time total : 10000 flight time type : 1200
ASRS Report	186871
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp pilot : commercial pilot : instrument
Events
Anomaly	aircraft equipment problem : critical
Independent Detector	aircraft equipment other aircraft equipment : unspecified other flight crewa
Resolutory Action	other
Consequence	Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	other

Narrative:

On gear retraction, the right red gear unsafe light remained on. Performed the abnormal checklist, problem persisted. Returned to field, extended gear with normal gear down indications and landed uneventfully.

Original NASA ASRS Text

Title: ACR HAS GEAR UNSAFE AT GEAR RETRACTION. RETURN LAND.

Narrative: ON GEAR RETRACTION, THE R RED GEAR UNSAFE LIGHT REMAINED ON. PERFORMED THE ABNORMAL CHKLIST, PROBLEM PERSISTED. RETURNED TO FIELD, EXTENDED GEAR WITH NORMAL GEAR DOWN INDICATIONS AND LANDED UNEVENTFULLY.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.