SDR DHL9870649C

Service difficulty report · Floorbeam · Boeing 72722C

Difficulty date: May 15, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N706DH
Make and model: Boeing 72722C
Aircraft serial: 19192
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 560
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

AT C-CHECK, CORROSION ON FLOORBEAM AFT UPPER FLANGE LOWER SURFACE AT BS 560 LBL 48. CUT OUT DAMAGED SECTION AT STA 560 FROM LBL 24 TO O/B END. INSTALLED FLOORBEAM UPPER CHORD PER SRM 53-10-8, 44 LONG, STRAP 3 X 24 SUPPORT ANGLE 2 X 1 X 24. N/R 3600.

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