SDR UPS99830673

Service difficulty report · Bulkhead · Doug DC873F

Difficulty date: September 7, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N836UP
Make and model: Doug DC873F
Aircraft serial: 45936
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Bulkhead
Condition: Cracked
Location: Bs 1766
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

INSPECTION TYPE:C1, AFT PRESSURE BULKHEAD AT STA 1766 LONG 11R IS CRACKED. FABBED DOUBLERS -25.032 7075-T6 & -27.063 7075-T6 PER DWG NR SRO 85300 07. FABBED ANGLE (P/N 5772638-48.063) 7075-T6, FABBED FILLERS -19.090 7075-T6, -9.050 7075-T6 & -11.063 7075-T6 PER DWG SRM 8530007. INSTALLED DOUBLER, FILLERS AND ATTACH ANGLE PER DWG NR SRO 8530007 & DC8 SRM 51-1-20 & 51-1-21D.

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