SDR DALA2017081106223

Service difficulty report · Floorbeam · Boeing 757232

Difficulty date: August 10, 2017
Submitted: August 14, 2017
Operation: Air carrier
Aircraft: N692DL
Make and model: Boeing 757232
Aircraft serial: 29724
Aircraft time: 59,145 hours, 24,985 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 1660
Stage of operation: IN
How discovered: 9
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 BS 1660 FLOORBEAM UPPER TEE LOWER SURFACE HAS CORROSION AROUND FASTENER HOLES BETWEEN RBL 26 & RBL 31 . REMOVED CORROSION AND TO BE OUT OF LIMITS. FABRICATED TWO ANGLES. ALODINED, PRIMED, TOPCOATED & INSTALLED THE REPAIR IAW SRM 51-10-02, 53-00-51, 53-00-51 REP 10, 51-20-01, AMM 51-21-15 & PRI 556438-14 REV ORIGINAL.