SDR DHL9870643C

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 DOOR SILL FITTING BOTTOM SURFACE OF TOP FLANGE AT BS 560 LBL 60. CUT OUT DAMAGED SECTION OF CABIN FLOORBEAM UPPER CHORD STA 560 LBL 28, INSTALLED FLOORBEAM UPPER CHORD, REPAIR BETWEEN LBL 28 TO 62 PER SRM 53-10-8. N/R 3601.

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