SDR CALA2018040601119

Service difficulty report · Floor Support · Boeing 757222

Difficulty date: April 5, 2018
Submitted: May 18, 2018
Operation: Air carrier
Aircraft: N568UA
Make and model: Boeing 757222
Aircraft serial: 26674
Aircraft time: 81,729 hours, 27,521 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 146N54179
Condition: Corroded
Location: Bs 1445.6-1500
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

BULK CARGO FLOOR SUPPORT LBL 16, BS 1445.6 TO 1500 CORRODED REMOVED THE CORROSION IAW SRM 53-00-53, AD1, PG 105, FIG 101, DETAIL V. FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02, PG 4-7, AND DWG 146N5390, REV C.