SDR AALA202110151839

Service difficulty report · None · Airbus A321231

Difficulty date: September 22, 2021
Submitted: October 15, 2021
Operation: Air carrier
Aircraft: N542UW
Make and model: Airbus A321231
Aircraft serial: 4134
Aircraft time: 40,313 hours, 14,766 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: None
Part number: D5348004320701
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 MEASURING L:0.991 IN, W: 0.497 IN, D: 0.123 IN, ON AFT GALLEY AREA LOWER SILL LOCATED BETWEEN FR 66 TO FR 68 AND S23R. REPLACED SILL PER SRM 51-42-11-801, DRAWING D53480505 AND DRAWING D53474250.

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