SDR SCNA20240309090

Service difficulty report · Web · Boeing 7378Q8

Difficulty date: September 22, 2023
Submitted: March 9, 2024
Operation: Air carrier
Aircraft: N804SY
Make and model: Boeing 7378Q8
Aircraft serial: 30689
Aircraft time: 70,390 hours, 26,886 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Part number: UNKNOWN
Condition: Corroded
Location: Bs 987
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

CORROSION ON WEB AT AFT WET AREA BS987+2 LBL44 WL208. FOUND CORROSION ON WEB AT BS 987 + 2, LBL 44, WL208 TO BE OUT OF LIMITS DUE TO NO ALLOWABLE DAMAGE LIMITS FUOND IN THE SRM. WEB IS REPAIRABLE BY REPLACEMENT. REMOVED AND REPLACED WEB AT AFT WET ATEA, BS 987 TO BS 1016, LBL 33 TO LBL 47, WL 208 PER SRM 51-40-02-OG-0 AND DWG 147A5700

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