Service difficulty report · Skin · Boeing 7378H4

Difficulty date
June 17, 2023
Submitted
July 17, 2023
Operation
Air carrier
Aircraft
N8615E
Make and model
Boeing 7378H4
Aircraft serial
36933
Aircraft time
32,954 hours, 15,441 cycles
Part
Skin
Part number
UNKNOWN
Condition
Loose
Location
Zn 600 Right Win
Stage of operation
IN
How discovered
9
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

RIGHT WING L/E SKIN INBOARD OF NACELLE STRUT; UPPER SURFACE MOST O/B AFT FASTENER (1EA) LOOSE. (MARKED)<[01] REMOVED FASTNER; REAMED HOLE TO .215 AND COUNTERSUNK FOR SECOND OVERSIZED FASTNER PER SRM 57-41-01-2R-7;[02] ACCOMPLISHED HFEC HOLE PROBE AND COUNTERSINK INSPECTION PER NDT PART 6 51-00-00 PROC. 16 AND 53-30-00 PROC. 4 NO DEFECTS NOTED;[03] INSPECTED WORK IN C/A #1;[04] ADDING NDT TOOLING T010052 S/N 004210 2 HOURS T016002 S/N WN0003 2 HOURS;[05] CORRECTION TO TOOLING. ADDING NDT TOOLING T010052 S/N 004210 2 HOURS T016001 S/N WN0011 2 HOURS

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