Service difficulty report · Stringer · Boeing 757222

Difficulty date
November 10, 2019
Submitted
November 11, 2019
Operation
Air carrier
Aircraft
N597UA
Make and model
Boeing 757222
Aircraft serial
28750
Aircraft time
76,626 hours, 19,723 cycles
Part
Stringer
Part number
143N3110
Condition
Damaged
Location
Bs 625
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

SUPPORT TASK EA 5300-02572 REV A OP 002 DURING VIASAT AFT DOUBLE R HOLE LOCATING,STRINGER 2R WAS NICKED WITH DRILL BIT AT STA 625 .5 AT I/B UPPER RADIUS REF. ENGINEERING N/R ACCOMPLISHED EC/RA 5300-02664 ON CROWN STRUCTURE INSTALLATION SE E LOG PAGE 3783598 FOR INSPECTION REQUIREMENTS (REF NR0076290)WO RK ACCOMPLISHED BY MECH AND INSPECTED BY NO FURTHER ACTION REQUIRED