SDR UPS202918

Service difficulty report · Stringer · Boeing 72731C

Difficulty date: April 5, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N926UP
Make and model: Boeing 72731C
Aircraft serial: 19233
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 480-740
Stage of operation: IN
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

DURING 'D' CHECK, MAINTENANCE FOUND CORROSION ON STRINGER 1 AT STATION 480 TO 740. MAINTENANCE REMOVED THE DAMAGED SECTIONS OF STRINGER 1 FROM BS 480 TO 511, BS 620 TO 740, FABRICATED AND INSTALLED REPAIR SPLICES AND NEW SECTIONS OF STRINGER. ALL WORK DONE PER SRM 53-10-3 AND UPS EO B727-53-1570.

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