SDR IPXA2023112750323

Service difficulty report · Frame · Boeing 75724APF

Difficulty date: November 11, 2023
Submitted: November 28, 2023
Operation: Air carrier
Aircraft: N456UP
Make and model: Boeing 75724APF
Aircraft serial: 25477
Aircraft time: 35,702 hours, 21,320 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Frame
Part number: SRM5360710I1149N
Condition: Corroded
Location: Unknown
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

FAULT: WTB STRUCTURE - FRAME WTB STRUCTURE BETWEEN STA. 1180 AND 1240. RBL 63 IS EXFOLIATED. INSTALLED WEB STA.1180 TO 1240 RH, 6 EA STIFFENERS BETWEEN STA.1187 TO 1235, ANGLES 1180 RBL 63 AND STA 1200 RBL 63 AND FRAME STA 1220 RBL 63 I.A.W SRM 51-40-02-0G.- VERIFIED WEB STA.1180 TO 1240 RH, 6 EA STIFFENERS BETWEEN STA.1187 TO 1235, ANGLES 1180 RBL 63 AND STA 1200 RBL 63 AND FRAME STA 1220 RBL 63 I.A.W SRM 51-40-02-0G.-INSTALLED. REVIEWED

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