SDR AALA202008109019

Service difficulty report · Support · Airbus A321211

Difficulty date: July 23, 2020
Submitted: August 10, 2020
Operation: Air carrier
Aircraft: N194UW
Make and model: Airbus A321211
Aircraft serial: 3629
Aircraft time: 39,666 hours, 15,374 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Part number: D5348004320700
Condition: Corroded
Location: Frames 66-68
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 OF LOWER SILL BETWEEN FR66 AND FR68 AT STR 24R, MEASURING L=1.26 IN, W=1.06 IN, D=0.024. REPLACED LOWER SILL WITH MODIFIED PART IAW A321 SRM 51-72-11-911-001, SRM 51-42-11-801, AND DRAWINGS D5348009 AND D53480505.

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