SDR SCNA20201008100

Service difficulty report · Intercostal · Boeing 7378Q8

Difficulty date: September 16, 2020
Submitted: October 8, 2020
Operation: Air carrier
Aircraft: N801SY
Make and model: Boeing 7378Q8
Aircraft serial: 30332
Aircraft time: 63,730 hours, 24,799 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Corroded
Location: Bs 500b
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

FORWARD CARGO BAY INTERCOSTAL UNDER RIGHT HAND Z CHANNEL STA 500B+2 CRACKED AT SCREW HOLE, MARKED. REMOVED AND REPLACED FWD CARGO BAY INTERCOSTAL STA 500B TO 500C RBL 25 PO 802809, IAW SRM 51-40-02-0G-0 AND BOEING DWG 143A7505 REV B 57828U.

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