SDR CALA2023021400440

Service difficulty report · Floor Support · Airbus A320232

Difficulty date: February 14, 2023
Submitted: February 15, 2023
Operation: Air carrier
Aircraft: N451UA
Make and model: Airbus A320232
Aircraft serial: 865
Aircraft time: 75,000 hours, 30,656 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Floor Support
Part number: D5311278520301
Condition: Corroded
Location: Dr R1 Fr20
Stage of operation: IN
How discovered: O
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

(A3NB-53-3-6038) CABIN FLOOR SUPPORT BY DOOR R1 FR20 HAS CORROSION. CABIN FLOOR SUPPORT BY DOOR R1 FR 20, REMOVED CORROSIONIAW SRM 5 NEW WEB IAW SRM 51-42-11. NEW WEB IAW SRM 51-42-11. NEW WEB IAW SRM 51-42-11. 1-74-00, CHECKED LIMITS L-20, W-.14 D=0.070 FOUND OUT OF LIMITS NO DAMAGE ALLOWED IAW A300 SRM , RECIEVED NEW FLOOR SUPPORT (WEB) P/ND5311278520301, BTCH 003988418 AND INSTALLED

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