SDR DALA2023042403184

Service difficulty report · Unknown · Boeing 7379

Difficulty date: April 22, 2023
Submitted: April 24, 2023
Operation: Air carrier
Aircraft: N957DZ
Make and model: Boeing 7379
Aircraft serial: 38748
Aircraft time: 23,398 hours, 13,033 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Unknown
Condition: Unknown
Location: Unknown
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

AIRCRAFT 3957, CRACK SUPPORT CHANNEL FLOOR STRUCTURE LOCATED BS 540, RBL 3.0 AT CENTER WING BOX. CORRECTIVE ACTION: REPLACED SUPPORT CHANNEL FLOOR STRUCTURE LOCATED BS 540, RBL 3.0 AT CENTER WING BOX AS PER B737-900ER SRM 51-40-02. (LP 2732097)

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