SDR SWAA2024041160763

Service difficulty report · Stringer · Boeing 7377H4

Difficulty date: March 8, 2024
Submitted: April 11, 2024
Operation: Air carrier
Aircraft: N458WN
Make and model: Boeing 7377H4
Aircraft serial: 33857
Aircraft time: 66,677 hours, 39,916 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Part number: UNKNOWN
Condition: Cracked
Location: Bs 540 S23r
Stage of operation: IN
How discovered: E
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

CRACKED STRINGER 23R, BS 540 IN THE FWD CARGO COMPARTMENT. REPAIRED THE STRINGER BETWEEN B 540 - 500D IAW SRM 51-40-02 & DRAWING 143A3250, REV A, SRM 53-00-03-2R-1 REPAIR 1, PARAGRAPH 4, ITEM A TO J, FIGURE 206, SHEET 1 Y 2, TABLE 201.

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