SDR TSAA9753162

Service difficulty report · Floor Beam · Boeing 7372X6C

Difficulty date: July 14, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N816AL
Make and model: Boeing 7372X6C
Aircraft serial: 23122
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floor Beam
Condition: Corrosion
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 CPC PHASE 1 INSPECTION OF FUSELAGE UPPER LOBE, FOUND MAIN DECK FLOOR BEAM UPPER CHORD CORROSION ON NUTPLATE AT STA 312. REPAIRED PER ECO 2096R3. AIRCRAFT RETURNED TO SERVICE. MATERIAL USED - CHORD - 7075-T6511 EXTRUSION. SPLICE ANGLES - 7075-T6 STOCK. NON-ROUTINE TASK CARD NR 019989. TAT: 29,363:34 HOURS. TAC: 33,549. (X)

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