SDR AALA202507256513

Service difficulty report · Floor Support · Airbus A319112

Difficulty date: June 20, 2025
Submitted: July 25, 2025
Operation: Air carrier
Aircraft: N770UW
Make and model: Airbus A319112
Aircraft serial: 1393
Aircraft time: 61,549 hours, 39,575 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: D5311281300251
Condition: Corroded
Location: Zone 100 - Fuse
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION FLOOR SUPPORT +Y1292 LOC. AT LEVEL FR16 AT FWD GALLEY AREA. (CORRODED AREA L: 1.739 INCH, W: 1.220 INCH AND D: 0.010 INCH). MAINTENANCE REPLACED FLOOR SUPPORT +Y1292 LOC. BTW FR12 TO FR24 AT FWD GALLEY AREA IAW A319 SRM 51-42-11-801, DWG D53111225 AND D53112812.

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