SDR USAA980169

Service difficulty report · Floorbeam · Boeing 7373B7

Difficulty date: April 20, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N531AU
Make and model: Boeing 7373B7
Aircraft serial: 24478
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corrosion
Location: Bs 947
Part time: 30,928 hours
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

INT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND 1 INCH BY 1 INCH CORROSION TOP OF FLOORBEAM BS 947, BL 8L. REMOVED DAMAGED SECTION, INSTALLED NEW T-CAP LBL 37 RBL 32 BS 947. REPAIRED PER 737-300 SRM 53-00-51 FIG 202. CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. (M)

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