SDR HALA9800110

Service difficulty report · Angle · Doug DC951

Difficulty date: April 7, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N672MC
Make and model: Doug DC951
Aircraft serial: 47661
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Angle
Part number: 3920324501
Condition: Cracked
Location: Bs 700-705
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

RIGHT AND LEFT LOWER KEEL BEAM ANGLES TO FRAME ATTACH BRACKET FS 700 - FS 705 HAVE 3 INCH CRACKS RUNNING HORIZONTALLY. REMOVED AND REPLACED LEFT AND RIGHT KEEL BEAM ANGLES PER SRM 51-30-5. TOTAL TIME: 45,975 HOURS. TOTAL CYCLES: 71,775. REF: OPERATOR CONTROL NR 98ZZZX1972. (X)

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