SDR UPS96220143

Service difficulty report · Floor Beam · Boeing 72727C

Difficulty date: May 6, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N911UP
Make and model: Boeing 72727C
Aircraft serial: 19119
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floor Beam
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

INSPECTION TYPE: D. FLOOR BEAM CORRODED AT NUTPLATE IN UPPER FLANGE, BS 312 AT BL ZERO TO LBL 24. REMOVED DAMAGED SECTION OF UPPER FLOOR BEAM CHORD AT BS 312 IAW SRM 53-10-8. FABRICATED REPAIR ANGLES AND INSTALLED SAME IAW SRM 53-10-8, FIGURE 7 AND SRM 53-10-2, FIGURE 7.

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