SDR CALA2022071501737

Service difficulty report · Intercostal · Boeing 757200

Difficulty date: July 13, 2022
Submitted: July 15, 2022
Operation: Air carrier
Aircraft: N14106
Make and model: Boeing 757200
Aircraft serial: 27296
Aircraft time: 102,693 hours, 24,259 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Intercostal
Part number: 141N51314
Condition: Corroded
Location: Sta 365.25-377
Stage of operation: IN
How discovered: O
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

B757-53-3-0552: R/H MAIN CABIN FLOOR INTERCOSTAL LOCATED BETW ST A 365.25-377.7, RBL 59-63, UPPER SURFACE HAS CORROSION. AREA MAR KED IN RED. TRANSCRIBED FROM HAECO GSO NRC# 9283129 REMOVED AND REPLACED SEAT TRACK IAW BAC DWG 141N5131 AND SRM 51- 40-02 AND 51-40-05. HAECO GSO MECH V901427 INSP QC456

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