SDR DALA2017042203370

Service difficulty report · Support Beam · Boeing 757232

Difficulty date: April 21, 2017
Submitted: April 25, 2017
Operation: Air carrier
Aircraft: N667DN
Make and model: Boeing 757232
Aircraft serial: 25035
Aircraft time: 83,846 hours, 38,346 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Beam
Condition: Corroded
Location: Bs 1610-1681
Stage of operation: IN
How discovered: V
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

PASSENGER CABIN AFT WET AREA FLOOR STRUCTURE AT L-4 DOOR BS 161 TO 1681 LBL 54, SUPPORT BEAM CORRODED. REMOVED CORROSION IAW SRM 51-10-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15, DETAIL VI, REMOVED, LOCATED, DRILLED, AND INSTALLED THE NEW SUPPORT IAW SRM 51-10-02, 51-40-05, AND DWG 146N8722, REV N.