Service difficulty report · Screw · Cessna 550

Difficulty date
July 3, 2000
Submitted
July 24, 2000
Operation
General aviation
Make and model
Cessna 550
Aircraft time
3,365 hours
Engine
Pwa JT15D4
Part
Screw
Part number
MS24693BB30
Condition
Inadequate
Location
Screw
Component
Screw · Cessna · 551818694
Stage of operation
IN
How discovered
V
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

(CAN) DUE TO PREVIOUS SDR (APR/MAR 99), INSPECTION OF GLARESHIELD ATTACHING SCREWS RESULTED IN FINDING SLIGHT CHAFING (DISCOLORATION) OF WIRE BUNDLE (3 PLACES) THAT RUNS THROUGH INSTRUMENT PANEL SUPPORT ASSEMBLY, INSULATION NOT BROKEN. WIRE BUNDLE SPY WRAPPED, SCREWS SHORTENED TO ONE FULL THREAD PROTRUDING PAST NUTPLATE LOCKING AS PER CAMPAIGN NOTICE 851-010 MAR 3/99.

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