Service difficulty report · Rivet · Boeing 7378

Difficulty date
March 17, 2022
Submitted
March 17, 2022
Operation
Air carrier
Aircraft
N37290
Make and model
Boeing 7378
Aircraft serial
31601
Aircraft time
56,170 hours, 20,071 cycles
Part
Rivet
Part number
NA
Part serial
NA
Condition
Missing
Location
Lh Wing
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PDA 3 LEFT WING INBOARD FIXED LEADING EDGE AT OUTBD END HAS ONE RIVET HEAD BROKEN OFF/MISSING AND 2 PULLED THRU RIVETS -- SEE PHOTO PER PART 2 AT INTERVALS NOT TO EXCEED 5 CALENDAR DAYS AND PERFORM PERMANENT REPAIR PER PART 3 WITHIN 60 CALENDAR DAYS. REMOVED AND REPLACED 3 LOOSE FASTENERS REF ECRA 5720-02114 REV B INTERIM REPAIR PART 1. PLACED ON DIP TO GVI RIVETS FOR SECURITY PLACED 3 RIVETS LOCATED ON THE LEADING EDGE, NEXT TO THE INBD TOMC-APPROVAL FROM SC1ELBYC COMMENT SIDE OF THE PYLON ON THE L/H WING ON DIP PER ECRA 5720-02114, PERFORM INSPECTION OF THE INTERIM REPAIR PER PART 2 AT INTERVALS NOT TO EXCEED 5 CALENDAR DAYS AND PERFORM A PERMANENT REPAIR WITHIN 60 CALENDAR DAYS PER PART 3 ADDED PHOTO THE 3 FASTENERS ARE LOCATED ON FIXED WING LEADING EDGE, INBOARD TOMC APPROVED : QC REVIEWED OF NO. 1 ENGINE PYLON, SEE FIG 1 SHEET 1 OF 2 DETAIL A OF ECRA 5720-02114 REV B. TOMC APPROVED : QC REVIEWED RIR : 5 DAYS T/A : 60 DAYS.......SS/U366014 RECORDS UPDATE.......SS

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