SDR 97ZZZX2559

Service difficulty report · Blkhd Frame Tie · Doug DC951

Difficulty date: February 4, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N709HA
Make and model: Doug DC951
Aircraft serial: 47764
System (JASC): 5412 · Nacelle/Pylon, Bulkhead/Firewall
Part: Blkhd Frame Tie
Condition: Cracked
Location: Bs 1116
Stage of operation: AP
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

RIGHT SIDE FORWARD FACE OF PYLON BULKHEAD FRAME TIE AT STA 1116 STR 14 HAS ONE INCH CRACK. FABRICATED AND INSTALLED REPAIR PART PER SRM 53-03, FIG 6 AND SRM 51-30-2. TOTAL TIME: 29,567. TOTAL CYCLES: 73,626. REFERENCE: NR B021718N00346.

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