SDR SWAA2020031242403

Service difficulty report · Stringer Splice · Boeing 7377Q8

Difficulty date: February 12, 2020
Submitted: March 12, 2020
Operation: Air carrier
Aircraft: N799SW
Make and model: Boeing 7377Q8
Aircraft serial: 28209
Aircraft time: 73,404 hours, 42,536 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer Splice
Part number: 141A851349
Condition: Corroded
Location: Fuselage
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

CUSTOMER REQUEST SWA QC REP MDB. AD DRIVEN. E&E COMPARTMENT AFT OF STA 360, STR 27R STRINGER SPLICE IS CORRODED (STA 362, STR 27R, WL 150). STRINGER SPLICE IN E&E COMPARTMENT AFT OF BS 360 S-27R. WL 150. 100% MATERIAL LOSS. ORIGNAL ALL WORK FOR SPLICE ACCOMPLISHED ON NRC Y174915 P/N 141A8513-49

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