SDR DALA2016091406643

Service difficulty report · Doubler · Boeing 737832

Difficulty date: September 12, 2016
Submitted: September 15, 2016
Operation: Air carrier
Aircraft: N3771K
Make and model: Boeing 737832
Aircraft serial: 29632
Aircraft time: 49,533 hours, 18,012 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Doubler
Condition: Damaged
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

DURING INSPECTION FOUND UPPER CROWN RING MOUNT RT DOUBLER FOUND DAMAGED AROUND FASTENERS BETWEEN STA 500F & 500G AT S-3R & S-4R, REF DWG P18470-24906, REV E. MAINTENANCE REMOVED RIVETS AND OVERSIZED STS EA 10-2016-042, FIG 2, SHEET 1J FABA 439123 9-10-2016. COMPLETED BHEC OF OVERSIZED HOLES, NO DEFECTS NOTED IAW NDTM 51-00-00, PRT 6. INSTALLED RIVETS IAW SRM 51-40-02, WC 2330-01344-01D AND STS EA 10-2016-042. FASTENER INSTALL INSPECTION.