SDR CAL950737

Service difficulty report · Channel · Doug DC932

Difficulty date: August 14, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N12507
Make and model: Doug DC932
Aircraft serial: 47788
System (JASC): 5400 · Nacelle/Pylon Structure
Part: Channel
Condition: Cracked
Location: Nr 1 Pylon
Part time: 46,100 hours
Stage of operation: IN
Nature of condition: O
Precautionary procedure: K

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

What was found

IAH - INSPECTION FOUND TWO 'Z' CHANNELS CRACKED AT TOP OF CANNON PLUG COMPARTMENT OF NR 1 ENGINE PYLON. THERE WERE THREE CRACKS MEASURING 4.125 INCHES, 1.5 INCHES AND 1.25 INCHES LONG. TWO NEW 'A' CHANNELS WERE FABRICATED AND INSTALLED IAW SRM 54-10-0, PAGE 2, FIGURE 1. (M)

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