SDR UPS99830569

Service difficulty report · Switch · Doug DC873F

Difficulty date: September 5, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N808UP
Make and model: Doug DC873F
Aircraft serial: 46008
System (JASC): 2160 · Cabin Temperature Control System
Part: Switch
Condition: Inop
Location: Lt Pac
Stage of operation: NR
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

INSPECTION TYPE:N/A, ATB-LOUD HOWLING NOISE IN THE COCKPIT COMING FROM THE NOSE AREA IMPEDING COMMUNICATIONS. FOUND LEFT FAN INLET DOOR REMAINS OPEN IN FLIGHT. REPAIRED GROUND AT S3-8012. ALSO, REMOVED AND REPLACED R2-25, DOOR NOW CLOSES WITH GROUND TO FLIGHT SHIFT.

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