Emb-175 flight crew reported receiving a door passenger aft open alert. A check of the status page r...

Narrative:

During the takeoff roll after 80 kts; the crew noticed 102 psi on the #2 engine oil pressure indicator but decided to continue based on our takeoff briefing. After a safe altitude was reached; crew contacted maintenance control and with their concurrence it was decided to continue the flight since engine operating parameters had returned to the normal range. A few minutes after leveling at FL380 the 'door passenger aft open' was annunciated on the EICAS along with the triple chime. Checking the status page; crew discovered the door 2L was indicating red. We then followed the QRH procedure after which we decided that a diversion was the safest course of action. We [advised ATC] and landed with fire-rescue standing by. After landing; fire-rescue reported no visible aircraft damage but that the vent flap for door 2L appeared to be pushed in. We taxied to the gate; logged the discrepancies in the logbook and called maintenance control to discuss our observations with them.

Original NASA ASRS Text

Title: EMB-175 flight crew reported receiving a DOOR PAX AFT OPEN alert. A check of the status page revealed door 2L was indicating red. Crew diverted as a precaution. Post-flight inspection revealed that the vent flap for door 2L was pushed in.

Narrative: During the takeoff roll after 80 kts; the crew noticed 102 psi on the #2 engine oil pressure indicator but decided to continue based on our takeoff briefing. After a safe altitude was reached; crew contacted Maintenance Control and with their concurrence it was decided to continue the flight since engine operating parameters had returned to the normal range. A few minutes after leveling at FL380 the 'DOOR PAX AFT OPEN' was annunciated on the EICAS along with the triple chime. Checking the status page; crew discovered the door 2L was indicating red. We then followed the QRH procedure after which we decided that a diversion was the safest course of action. We [advised ATC] and landed with Fire-Rescue standing by. After landing; Fire-Rescue reported no visible aircraft damage but that the vent flap for door 2L appeared to be pushed in. We taxied to the gate; logged the discrepancies in the logbook and called Maintenance Control to discuss our observations with them.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.

Attributes
ACN	1457462
Time
Date	201706
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	EMB ERJ 170/175 ER/LR
Operating Under FAR Part	Part 121
Flight Phase	Cruise
Flight Plan	IFR
Component
Aircraft Component	Exterior Pax/Crew Door
Person 1
Function	Pilot Flying First Officer
Qualification	Flight Crew Air Transport Pilot (ATP)
Person 2
Function	Captain Pilot Not Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Aircraft Equipment Problem Less Severe Flight Deck / Cabin / Aircraft Event Other / Unknown

Emb-175 flight crew reported receiving a door passenger aft open alert. A check of the status page revealed door 2L was indicating red. Crew diverted as a precaution. Post-flight inspection revealed that the vent flap for door 2L was pushed in.