SDR UIEA2022022700182

Service difficulty report · Mask · Boeing 7673Y0

Difficulty date: February 27, 2022
Submitted: March 2, 2022
Operation: Air carrier
Aircraft: N1619A
Make and model: Boeing 7673Y0
Aircraft serial: 26208
Aircraft time: 78,357 hours
System (JASC): 3510 · Crew Oxygen System
Part: Mask
Part number: MC1025104
Part serial: 9542
Condition: Inoperative
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SUPERNUMERARY SEAT 1 OXYGEN MASK INOP. THIS BECOMES MDDR# 161903 PER MEL 35-11-03-02A, CAT C, DUE 09MAR22. LOG 1439548 ITEM# 7: REMOVED AND REPLACED SEAT 1 SUPERNUMERARY OXYGEN MASK ASSY IAW AMM 35-11-51. OPS CHECK NORMAL. CLEARED MDDR 161903, PLACARD REMOVED.

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