Narrative:

Captain's GS flag problem. Determined needed navigation receiver. Notified day line lead brought navigation receiver. Installed navigation receiver. Performed operational test of navigation receiver with tie tester per maintenance manual. All indications checked normal. Cause of event is inadequate pass down of information that navigation receivers are aircraft specific.

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Original NASA ASRS Text

Title: A B737-300 WAS DISPATCHED IN NON COMPLIANCE WITH THE INCORRECT ILS-NAV RECEIVER INSTALLED IN THE CAPT'S POS.

Narrative: CAPT'S GS FLAG PROB. DETERMINED NEEDED NAV RECEIVER. NOTIFIED DAY LINE LEAD BROUGHT NAV RECEIVER. INSTALLED NAV RECEIVER. PERFORMED OPERATIONAL TEST OF NAV RECEIVER WITH TIE TESTER PER MAINT MANUAL. ALL INDICATIONS CHKED NORMAL. CAUSE OF EVENT IS INADEQUATE PASS DOWN OF INFO THAT NAV RECEIVERS ARE ACFT SPECIFIC.

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.