SDR DALA2020090983014

Service difficulty report · Pressure Deck · Airbus A320212

Difficulty date: March 12, 2020
Submitted: September 10, 2020
Operation: Air carrier
Aircraft: N337NW
Make and model: Airbus A320212
Aircraft serial: 358
Aircraft time: 82,956 hours, 36,886 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Pressure Deck
Condition: Cracked
Location: Frame 36
Stage of operation: IN
How discovered: 9
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

SHIP 3237, DURING H2 AND WHILE ACCOMPLISHING JIC 5331-2014 (ALI 533185) 11 CRACKS FOUND IN PRESSURE DECK MEMBRANE UPPER SURFACE OF CENTER WING BOX UNDER TITANIUM ANGLE CONNECTION, FR36 (8 CRACKS ON LT, 3 CRACKS ON RT). CORRECTIVE ACTION : DTA HAS BEEN ACCOMPLISHED FOR ER/A 585412-14AD. FOLLOW ON ACTIONS ARE REQUIRED. ER/A 585412-14AD HAS BEEN REVISED TO REV A, WILL TRACK THE FOLLOW ON ACTIONS.

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