SDR 97ZZZX4231

Service difficulty report · Floorbeam · Aerosp ATR42300

Difficulty date: September 12, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N142DD
Make and model: Aerosp ATR42300
Aircraft serial: 040
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: S5367240820201
Condition: Corroded
Location: Fuselage
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

SAW - DURING CPCP-4/MBVI INSPECTION, MAINTENANCE DISCOVERED FLOOR BEAMS 36 AND 39 CORRODED OUT OF LIMITS IAW 53-11-00, FIGURE 301. MAINTENANCE REPAIRED FLOOR BEAM 36 IAW SRM 53-00-00, FIGURE 438. MAINTENANCE REMOVED AND INSTALLED FLOOR BEAM 39 IAW SRM 51-25-02 AND SRM 51-21-27. AIRCRAFT RETURNED TO SERVICE. REF: OPERATOR CONTROL NR SIMA972551. (X)

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