SDR CALA2018032300993

Service difficulty report · Floor Support · Boeing 757222

Difficulty date: March 22, 2018
Submitted: April 23, 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: 146N541613
Condition: Corroded
Location: Bs 1200-1343.5
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

AFT CARGO FLOOR SUPPORT, RBL 10.45, BS 1200 - 1343.5 CORRODED AT MULTIPLE AREAS. REMOVED THE CORROSION, AND FOUND OUT OF LIMITS IAW SRM 53-00-53, AD. 1P. REMOVED AND REPLACED THE SUPPORT IAW DWG 146N5390, REV I. C, AND SRM 51-40- 02, PG 2, PAR. 4, AND PAGE 7 PAR. D.