SDR ASAA2015092913472

Service difficulty report · Stringer · Boeing 737490

Difficulty date: September 29, 2015
Submitted: October 22, 2015
Operation: Air carrier
Aircraft: N703AS
Make and model: Boeing 737490
Aircraft serial: 28893
Aircraft time: 53,972 hours, 30,578 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Part number: 6949886173
Condition: Corroded
Location: Bs 500g
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

STRINGER AT BS 500G AT 27R IS CORRODED AROUND DOMENUT. ACFT GROUNDED. REMOVED CORRODED FROM STR 27R AT BS 500G FOUND TO BE OUT OF LIMITS IAW SRM 53-00-03-1A-1, FIG 101, DETAIL II, REPAIRED STR 27R AT BS 500G IAW SRM 53-30-03-2R-1, REPAIR 1, W 1.00, O .063, R .00, L 1.00, D .063.