SDR CALA2024080902184

Service difficulty report · Floor Support · Boeing 75733N

Difficulty date: August 7, 2024
Submitted: August 9, 2024
Operation: Air carrier
Aircraft: N73860
Make and model: Boeing 75733N
Aircraft serial: 32584
Aircraft time: 60,854 hours, 17,732 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 146N5196U1
Condition: Cracked
Location: Zone 200
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

REF AMES NR 173733-0100-0111 GEN ITEM 53-5310-1-2616 UPPER CABIN FLOOR SUPPORT TOP ANGLE IS CRACKED A NUTPLATE, LOCAT ED BETWEEN B.S. 1180+20 AND B.S. 1180+40, B.L. 0 IN ALC REMOVED AND REPLACED FLOOR SUPPORT IAW B757 SRM 51-40-02 SECTION 4

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