SDR RAAA99B2032

Service difficulty report · Floorbeam · Boeing 72722C

Difficulty date: April 21, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N832RV
Make and model: Boeing 72722C
Aircraft serial: 19098
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 312
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

DURING SCHEDULED C-CHECK, FOUND BS 312 FLOORBEAM UPPER CHORD CORRODED AT LBL 3 THRU LBL 30. REMOVED UPPER CHORD, FABRICATED NEW UPPER CHORD 7075T6 .094 AND REPAIRED SPLICE IAW SRM 53-10-08 FIG 9. TREATED, PRIMED, PAINTED IAW SRM 51-10-06. INSTALLED UPPER CHORD SPLICE IAW SRM 53-10-8 FIG 9.

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