SDR AALA202009219022

Service difficulty report · Dummy Rail · Airbus A321231

Difficulty date: September 18, 2020
Submitted: September 22, 2020
Operation: Air carrier
Aircraft: N507AY
Make and model: Airbus A321231
Aircraft serial: 3712
Aircraft time: 41,176 hours, 14,796 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Dummy Rail
Part number: D5311282600200
Condition: Corroded
Location: Frames 12-16
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: FOUND CORRODED AREA ON RAIL DUMMY Y503.2 MEASURING L= 1.087 IN, W= 0.506 IN, D= 0.049 IN. REMOVED AND REPLACED RAIL DUMMY FROM FR 12 TO FR 16 AT LEVEL STR 23, IAW A321 SRM 51-72-11-911-001, 51-42-11-801 & DWG D53112825.

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